## I NDIANA 

## D EPARTMENT OF 

## E NVIRONMENTAL 

## M ANAGEMENT

We make Indiana a cleaner, healthier place to live.

Mitchell E. Daniels, Jr. 100 North Senate Avenue

Governor Indianapolis, Indiana 46204

(317) 232-8603 Thomas W. Easterly (800) 451-6027

Commissioner www.IN.gov/idem

Page 1 of 2

FNTV-PMOD.dot 1/10/05

Recycled Paper An Equal Opportunity Employer Please Recycle TO: Interested Parties / Applicant

DATE: July 7, 2006

RE: Lehigh Cement Company / 093-21975-00002

FROM: Nisha Sizemore Chief, Permits Branch Office of Air Quality



## Notice of Decision: Approval – Effective Immediately

Please be advised that on behalf of the Commissioner of the Department of Environmental Management, I have issued a decision regarding the enclosed matter. Pursuant to IC 13-17-3-4 and 326 IAC 2, this permit modification is effective immediately, unless a petition for stay of effect iveness is filed and granted, and may be revoked or modified in accordance with the provisions of IC 13-15-7-1.

If you wish to challenge this decision, IC 4-21.5-3-7 an d IC 13-15-7-3 require that you file a petition for

administrative review. This petition may include a request for st ay of effectiveness and must be submitted to the Office Environmental Adjudication, 100 Nort h Senate Avenue, Government Center North, Room 1049, Indianapolis, IN 46204, within eighteen (18) days of the mailing of this notice . The filing of a petition for administrative review is complete on the ear liest of the following dates that apply to the filing: (1) the date the document is delivered to the Office of Environmental Adjudication (OEA); (2) the date of the postmark on the envelope contai ning the document, if the document is mailed to OEA by U.S. mail; or (3) The date on which the document is deposited with a private carrier, as shown by receipt issued by the carrier, if the document is sent to the OEA by private carrier.

The petition must include facts demonstrating that you are either the applicant, a person aggrieved or adversely affected by the decision or otherwise entitled to review by law. Please identify the permit, decision, or other order for which you seek review by permit number, name of the applicant, location, date of this notice and all of the following: (1) the name and address of the person making the request; (2) the interest of the person making the request; (3) identification of any persons repres ented by the person making the request; (4) the reasons, with particularity, for the request; (5) the issues, with particularity, proposed for considerations at any hearing; and (6) identification of the terms and conditions wh ich, in the judgment of the person making the request, would be appropriate in the case in question to satisfy the requirements of the law governing documents of the type issued by the Commissioner.Pursuant to 326 IAC 2-7-18(d), any person may petition the U.S. EPA to object to the issuance of a Title V operating permit or modification within sixty (60) days of the end of the forty-five (45) day EPA review period. Such an objection must be based only on issues that were raised with reasonable specificity during the public comment period, unless the petitioner demonstrates that it was impractible to raise such issues, or if the grounds for such objection arose after the comment period.

To petition the U.S. EPA to object to the iss uance of a Title V operating permit, contact:

U.S. Environmental Protection Agency

401 M Street Washington, D.C. 20406

If you have technical questions regarding the enclos ed documents, please contact the Office of Air Quality, Permits Branch at (317) 233-0178. Calle rs from within Indiana may call toll-free at 1-800-451-
6027, ext. 3-0178.

Enclosures

FNTV-PMOD.doc 1/10/05

## I NDIANA 

## D EPARTMENT OF 

## E NVIRON MENTAL 

## M ANAGE M E N T



### We m a ke Indiana a cleaner, healthier place to live

.

Mitchell E. Daniels, Jr. 100 N o rth Sen a te Avenu e
Governor India n a pol is, India na 4 620 4-2 251 (317) 2 32-8 6 0 3

T

homas W

. Easterly (800) 4 51-6 0 2 7

Commissi on er www .I N.gov/i d e m

Ms. De bbie T o lliver July 7, 2006 Lehig h Cem e nt Compa n y 121 North First Street

P.O. Box 97 Mitchell, India na 474 46

Re: 0 93-2 197 5-0 0 002 Significant Pe rmit Modificat i on to

Part 70 No.: T093 - 599 0-0 0002

Dear Ms . Tolliver:

Lehig h Cem e nt Compa n y, locate d at 12 1 North Fi rst Street, Mitch e ll, Indiana 4 7446 wa s issued a Part 70 permi t on Decemb er 30, 200 2 for a po rtland ceme nt manu facturin g plan t. A letter req uestin g cha nge s to this permit wa s received on S eptembe r 13, 2005. Lehig h requ este d its Part 70 Op erating

Permit be mo dified to allow the burnin g o f coal and tre a ted wo od bl end s in Kiln #1 and Kiln #2. Lehigh’ s appli c ation al so in clud ed the req u e s t to utilize the K iln #1 and Kiln #2 altern ative fuel delivery system s (F19 a nd F20 ) to deliver th e treated woo d to Kilns #1 and Kiln #2.

Pursuant to the provi s ion s of 326 IAC 2-7-12 a si gni fi cant pe rmit m odificatio n to this permit is

here b y app ro ved.

Part 70 Ope r ating Permit No. 093 -59 9 0

- 000 02 ha s b een modifie d to:

1. Includ e that Kiln #1 and Kil n #2 are e a ch permitted to burn a bl end e d fuel of coal and cl ean and/or treate d woo d wh ere the blend h a s a maxi mu m of 35% cle an and/o r tre a ted wo od by heat input in the facility descripti ons in Se ctio n A.2(ccc) an d (ddd ), and i n Section D.4 ;
2. Amend IDEM ’s add re ss in Section s B.10(a )

, B.11(a), B.12(b)(5), B

. 15(b ) , B.17(a ) , B.18(b), B.20(a)(4 ), B.23(b ) , C.8(d), C. 9(a ) , C.11, C.19(b ) , C.2 1 (b ), C.22(f ) , and on the E m erg e n c y Oc cu rre nc e Rep o rt For m ; 3. Incorpo r ate the credibl e e v idence req u i r eme n ts of 32 6 IAC 1-1

- 6 into Con d ition B.25 and in the

Table of Co ntents;

4. Incorpo r ate the 326 IAC 2

- 2-8(b ) an d (c) Ne w Source Review record kee p ing a n d repo rting requi rem ents in Con d itions C.20 an d C.2 1 and in the T able of Co nte n ts;

5. Correc t the referenc e to the c i tation “ 40 CFR 6 3 .134 9 ( b)(2 )” in Con d ition D.2.9(c);

6. Clarify the NESHAP requi reme nts in Condition D.2.11(a ) con s ist ent with 40 CFR § 63.13 50 ; and

7. Includ e in Co ndition D.4.1. 1 that Kiln #1 and K iln #2 a r e both pe rmi tted to burn a blende d fuel of

coal a nd treat ed wo od whe r e the blen d h a s a maximu m of up to 35% clean an d/or treate d wo od by heat input.

Other tha n the permit modi fication s detai led in this ap proval letter, all other

con d ition s /re quire ment s of Lehigh Cem ent Comp any ’s Part 70 Op erating Pe rmi t shall rem a in unch ang ed

and un affecte d . Please find encl o sed a rep r inted cop y of the entire Part 70 Ope r ating Permit.

Rec ycled Paper An E qual Oppor tunity E m ploy er Please R ecycleLehigh Cement Compan y P age 2 of 2 Mitchell, Indiana Third SPM 093 -2 1975-000 02

Permit Reviewer: Walter Habeeb

This decision is subject to the Indiana Administra tive Orders and Procedures Act - IC 4-21.5-3-5. If you have any questions on this matter, please contact Walter Habeeb OAQ, 100 North Senate Avenue, Indianapolis, Indiana, 46204-2251, or call at (800) 451-6027, and ask for Walter Habeeb or extension (2- 8422), or dial (317) 232-8422.

Sincerely, Original signed by

Nisha Sizemore, Chief

Permit Branch Office of Air Quality

Attachments

WH cc: File - Lawrence County U.S. EPA, Region V Lawrence County Health Department

## I NDIANA 

## D EPARTMENT OF 

## E NVIRONMENTAL 

## M ANAGEMENT

We m a ke India na a clea ner, he althier pla c e to l i ve.

Mitchell E. Da niels, Jr. 100 N o rth Sen a te Avenu e
Governor India n a pol is, India na 46 204- 2 251 (317) 2 32-8 6 0 3 Thomas W. Easterly (800) 4 51-6 0 2 7

Commissi on er w w w .i n

. go v/i dem



### P A T

Lehigh Cement Company

t o t h e c o n d ition s co ntaine d

r e i n, the so urce de scrib e d in Secti on A (Source Su mmary) of thi s permit.

Air Act

a m e nde d by the 1990 Clea n Air Act Amendme n ts ), 40 CF R Pa rt 70.6, IC 13-15 and IC 1 3 -17.

p e r a t i o n P e rmit No.: T09 3 -59 9 0

- 000 0 2 

### R T 7 0 O P E R A T I N G P E R M I
OFFICE OF AIR QUALITY

121 North First Street Mitchell, Indiana 47446
(he r ein kno w n as the Permittee) is he reby autho ri zed to operate subj e c t

h e

This permit i s i s sued i n a c cord an ce wi th 326 IA C 2 and 40 CF R Part 70 App endix A an d contai ns th e

con d ition s an d provisi o n s spe c ified in 3 26 IAC 2-7 a s req u ire d by 42 U.S.C. 7401, et. seq. (Clea n

a s

O

Original issued by:

Jan e t G

. M c C a b e

, A s s i s t a n t Commissio n e r s u an ce Date: Decembe r 30, 2002

Offic e of Air Quality Expiration Da te: Dece mbe r 30, 2007 I s

Firs t Significant Permit Modific a tion No.: 093-1685 1-0 000 2

, issue d on July 11, 2003

Secon d Signi ficant Permit Modificatio n No.: 093-186 49 -000 0 2 , issu ed on Novemb er 5, 2004

i on No.: 093

- 2197 5-0 000 2 First Admini st rative Amend ment No.: 093-2091 2-0 000 2

, issue d on April 8, 2005

S e c o n d Admi nistrative Am endme n t No.: 093-2113 6-0 000 2

, issue d on April 26, 200 5

Minor Pe rmit Modificatio n No.:

Significant Pe rmit Modificat 093-219 19 -000 0 2 , issu ed on April 17, 200 6

Con d ition s Affected: Tabl e of Content s B.25, C.2 0

, and C.21; Kiln #1 and Kiln #2 Fac ility Descriptions in S e ction

A .2(ccc), A.2 (ddd ), and D.4; Amended IDEM’s ad dress in

Section s B.1 0 (a ), B.11(a), B.12(b )(5 ), B.15(b ) , B. 17(a )

, B.18(b), B.20 (a)(4 ) , B.23(b ) , C.8(d ) , C.9 ( a), C.1 1 , C.19(b )

, C.21(b), C.22 (f), an d o n th e Emergen cy Occu rren ce Rep o rt

o r m ; C o F n d itions B2 5, C.2 0 , C.21, D.2. 9(c), D.2.1 1 (a), an d

. 4

. 1

. 1

. D

I s s u ed by:

C h i e f

Offic e of Air Quality s u anc e Date: July 7, 2006

Expiration Da te: Decemb er 30, 200 7 Nis ha Size m o r e

, Permits Branc h I s

Recycled Paper An E qual Oppor tunity E m ploy er Pl ea se Re cyc leLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 2 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### TABLE OF CONT ENTS

A SOUR CE SU MMA RY

A.1 Gene ral Information [326 IAC 2-7

- 4 ( c) ] [326 IAC 2-7-5(15 )] [326 IAC 2-7

- 1 ( 22 )]

A.2 Emissi on Units and Pollutio n Control Equ i pment Sum m ary [326 IAC 2-7

- 4 ( c)(3)]

A.3 Specifically Regulate d Insi gnifica nt Activi ties [326 IAC 2-7

- 1 ( 21 )] [326 IAC 2-7-4(c)]

A.4 Part 70 Permi t Applicability [326 IAC 2-7

- 2]

B GEN E RA L COND ITION S

B.1 Definition s [326 IAC 2-7

- 1]

B.2 Permit Term [326 IAC 2- 7

- 5(2 ) ] [326 IAC 2-1.1

- 9.5]

B.3 Enforceability [326 IAC 2-7-7]

B.4 Termin ation o f Right to Operate [326 IAC 2-7

- 1 0 ] [326 IAC 2-7

- 4(a ) ]

B.5 Severability [326 IAC 2-7-5(5 ) ]

B.6 Prope rty Righ ts or Exclu s ive Privilege [326 IAC 2-7

- 5 ( 6)(D)]

B.7 Duty to Supplement and Provide Informa t ion [326 IAC 2-7-4(b ) ] [32 6 IAC 2-7

- 5(6 )(E)]

B.8 Compli an ce with Permit Condition s [3 2 6 IAC 2-7

- 5(6 )(A)] [326 IAC 2-7-5(6 )(B )]

B.9 Certification [326 IAC 2-7-4(f)] [326 IAC 2-7-6(1 ) ] [32 6 IAC 2-7

- 5(3 ) (C)]

B.10 Annual Comp liance Ce rtific ation [326 IAC 2-7

- 6 ( 5 ) ]

B.11 Preventive Maintena nce Plan [326 IAC 2-7

- 5(1), (3 ) and (1 3)][32 6 IAC 2-7-6(1 ) and (6 )]

B.12 Emerge ncy P r ovisio ns [32 6 IAC 2-7

- 16]

B.13 Permit Shield [326 IAC 2-7-15] [326 IA C 2-7

- 2 0 ] [326 IAC 2-7

- 12]

B.14 Prior Permits Superse ded [326 IAC 2-1. 1-9.5]

B.15 Deviation s fro m Permit Req u irem ents a n d Con d ition s [326 IAC 2-7

- 5(3 ) (C)(ii)]

B.16 Permit Modifi cation, Reop ening, Revocation and Rei s suan ce, or T e rmin ation

B.17 Permit Ren e w al [326 IAC 2-7-4]

B.18 Permit Amen dment or Mo dification [32 6 IAC 2-7

- 11] [326 IAC 2-7

- 12]

B.19 Permit Revisi on Un der E c o nomic In centi v es and Oth e r Prog ram s B.20 Operational F l exibility [326 IAC 2-7-20] [326 IAC 2-7-10.5]

B.21 Source Modifi cation Req u irement [326 IAC 2-7

- 10.5]

B.22 Inspe c tion a n d Entry [326 IAC 2-7

- 6] [IC 13-14 -2 -2]

B.23 Tran sfe r of Owne rship o r Operation [326 IAC 2-7

- 1 1 ]

B.24 Annual Fe e Payment [326 IA C 2-7

- 19] [326 IAC 2-7-5(7 ) ]

B.25 Cre d ible Evid ence [326 IAC 2-7

- 5 ( 3 ) ][326 IAC 2-7

- 6] [62 FR 831 4] [326 IAC 1-1

- 6]

C SOUR CE OP ERATIO N C O N D ITIONS

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

C.1 Particul ate Emissi on Limit a tions Fo r Pr oce s se s with Process Wei ght Rate s less than 100 p ound s pe r ho ur [326 IAC 6

- 3-2]

C.2 Opa c ity [326 IAC 5-1]

C.3 Open Bu rnin g [326 IAC 4-1] [IC 13-1 7 -9]

C.4 Incine ration [326 IA C 4-2] [326 IAC 9-1

- 2]

C.5 Fugitive Du st Emissi on s [326 IAC 6-4]

C.6 Operation of Equipm e n t [326 IAC 2-7-6(6 ) ]

C.7 Stack Height [326 IAC 1-7 ]

C.8 Asbe stos Ab atement Proj ects [326 IA C 14-10] [326 IAC 18] [40 CFR 6 1 .140]

Testing Req u irements [326 IAC 2-7

- 6(1 ) ]

C.9 Perform a n c e Testing [326 IAC 3-6]

Compliance Requir e ments [326 IAC 2

- 1.1-11]

C.10 Compli an ce Req u ire m ent s [326 IAC 2-1.1-11]Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 3 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-5(1 )] [32 6 IAC 2-7-6(1 ) ]

C.11 Compli an ce Monitori ng [326 IAC 2-7

- 5 ( 3)] [326 IAC 2-7

- 6(1)]

C.12 Maintena nce of Continu o u s Opa c ity Mo nitoring Eq uip m ent [326 IAC 2-7

- 5 ( 3 )(A)(iii)]

C.13 Monitori ng M e thod s [326 IAC 3]

C.14 Pressu re Ga uge an d Othe r Instru ment Specification s [326 IAC 2-1.1-11] [326 IAC 2-7-5 ( 3)] [326 I A C 2-7

- 6 ( 1)]

Corre ctiv e Actions an d Respon se Ste p s [326 IAC 2-7

- 5] [326 I AC 2

- 7

- 6]

C.15 Emerge ncy Redu ction Plan s [326 IAC 1-5-2] [326 IAC 1-5-3]

C.16 Risk Man age ment Plan [326 IAC 2-7

- 5 ( 12)] [40 CF R 68 Subpa rt G ]

C.17 Compli an ce Re spo n se Plan - Prep aration, Implemen tation, Records, and Rep o r ts [326 IAC 2-7-5]

C.18 Actions Relat ed to Non c o m plian c e De monst r ated b y a Stack Test [326 IAC 2-7-5]

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

C.19 Emissi on Statement [326 IAC 2-7

- 5 ( 3)(C )(iii)] [326 IAC 2-7

- 5 ( 7 ) ] [326 IAC 2-7

- 1 9 (c)]

C.20 Gene ral Record Kee p ing Req u ire m ent s [326 IAC 2-7-5 ( 3)] [326 I A C 2-7

- 6] [32 6 IAC 2-2]

C.21 Gene ral Rep o rting Requi rements [326 IAC 2- 7

- 5(3)(C)] [326 IAC 2-1.1

- 11] [32 6 IAC 2-2]

C.22 NESHAP Not i fication an d Rep o rting Re quire ment s [40 CFR 63, Subpart s A and LLL]

Strato sph e ric Ozon e Pro t ec tion

C.23 Compli an ce with 40 CF R 82 and 3 26 IAC 22-1

D.1 FACILITY O PERATIO N CO NDITIO N S - Quarry Ac tiv i ties, Quarr y Mate rial Sizing, Cemen t

Kiln Dus t Storage, Disp o sal, Mining, and Ha ndling

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.1.1 Particul ate [326 IAC 6-3

- 2]

D.1.2 Determinatio n of Nona ppli c ability [40 CFR 60 Sub p a r ts A and F] [40 CF R 63 Subparts A and LLL]

D.1.3 Prevention of Significant Deterio r ation [3 26 IAC 2-2]

D.1.4 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.1.5 Particul ate Control

D.1.6 Testing req u irement

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.1.7 Visible Emissions Notation s D.1.8 Paramet r ic M onitorin g D.1.9 Baghou se In spectio n s D.1.10 Broken or F a i l ed Bag Dete ction

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.1.11 Re cord Keepi ng Re quirem ents

D.1.12 Rep o rting Re quire ment s

D.2 FACILITY OPERATIO N CONDITIONS - Ra w Material Storage and Handling, Ra w Mills

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.2.1 Particul ate [326 IAC 6-3

- 2]

D.2.2 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

D.2.3 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

D.2.4 Sulfur Dioxid e [326 IAC 7-1.1]

D.2.5 NSPS for Portland Cem ent Plants [326 IAC 12] [40 CFR 60 Subpart F]Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 4 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.2.6 Determinatio n of Nona ppli c ability [40 CFR 60 Sub p a r ts A and F] [40 CF R 63 S ubpa rts A and LLL]

D.2.7 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

D.2.8 Preventive Maintena nc e Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.2.9 Testing Req u i reme nts [32 6 IA C 2-7

- 6(1 ) , (6)] [326 IAC 2-1.1

- 1 1 ]

D.2.10 Particul ate Control

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.2.11 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]

D.2.12 Visible Emissions Notation s D.2.13 Paramet r ic M onitorin g D.2.14 Baghou se In spectio n s D.2.15 Broken or F a i l ed Bag Dete ction

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.2.16 Re cord Keepi ng Re quirem ents

D.2.17 Rep o rting Re quire ment s

D.3 FACILITY O PERATIO N CO NDITIO N S - Ra w Mill Storage, Clinker Handling

, Finish Mills,

Finish Mater i al Storage, Bulk Loadin g and Packaging Facilities

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.3.1 Particul ate [326 IAC 6-3

- 2]

D.3.2 Superse ssion of a Conditio n from a Prev i ously Issue d Con s tru c tion Permit [326 IAC 12] [40 CFR 6 0 Subpa rt F]

D.3.3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

D.3.4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

D.3.5 Determinatio n of nonap pli c ability [40 CF R 60 Sub p a r ts A and F] [40 CF R 63 S ubpa rts A and LLL]

D.3.6 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

D.3.7 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.3.8 Testing Req u i reme nts [32 6 IA C 2-7

- 6(1 ) , (6)] [326 IAC 2-1.1

- 1 1 ]

D.3.9 Particul ate Control

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.3.10 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]

D.3.11 Visible Emissions Notation s D.3.12 Paramet r ic M onitorin g D.3.13 Baghou se In spectio n s D.3.14 Broken or F a i l ed Bag Dete ction

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.3.15 Re cord Keepi ng Re quirem ents

D.3.16 Rep o rting Re quire ment s

D.4 FACILITY O PERATIO N CO NDITIO N S - Kilns

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.4.1 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

D.4.1.1 Kiln #1 and Kiln # 2 Partial Fuel Switch [326 I A C 2-2

- 2 ( d)(3 )]

D.4.2 Sulfur Dioxid e (SO 2 ) [326 IAC 7-1.1

- 1]Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 5 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.4.3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

D.4.4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

D.4.5 Compli an ce Assu ra nce Moni torin g (CAM) Plan [40 CFR 64]

D.4.6 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.4.7 NESHAP Te sting Req u ire m ents [40 CF R 63, Subpa rt LLL]

D.4.8 Testing Req u i reme nts

D.4.9 Particul ate Control

D.4.10 Sulfur Dioxid e Emissi on s from C oal Co mbustio n and Coal Sulfur Conte n t

D.4.11 Continu o u s Emissi on s Monitorin g [326 IAC 3-5][40 CFR 6 3 , Subpart LLL] [32 6 IAC 2-1.1-11]

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.4.12 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]

D.4.13 Preventive Inspe c tion s D.4.14 ESP Parametric Monitoring

D.4.15 Opa c ity Read ings

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.4.16 Re cord Keepi ng Re quirem ents

D.4.17 Rep o rting Re quire ment s

D.5 FACILITY O PERATIO N CO NDITIO N S - Clinker Cooler s

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.5.1 Prevention of Significant Det e rioration (PSD) [326 IAC 2- 2]

D.5.2 Determinatio n of nonap pli c ability [40 CFR 60 Sub p a r ts A and F]

D.5.3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

D.5.4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

D.5.5 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.5.6 NESHAP Te sting Req u ire m ents [40 CF R 63, Subpa rt LLL]

D.5.7 Cycli c al Te sting Re quirem ents [ 326 IAC 2-7-6(1 ) , (6 )] [326 IAC 2-1

. 1-11]

D.5.8 Contin uou s Emissi on s Mon i toring [326 IAC 3-5] [40 CFR 63, Subp art LLL] [326 IAC 2-1.1-11]

D.5.9 Particul ate Control

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.5.10 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]

D.5.11 Paramet r ic M onitorin g D.5.12 Baghou se In spectio n s D.5.13 Broken or F a i l ed Bag Dete ction

D.5.14 Opa c ity Read ings

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.5.15 Re cord Keepi ng Re quirem ents

D.5.16 Rep o rting Re quire ment s

D.6 FACILITY CONDITIONS - Degreasers

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.6.1 Volatile Org a n ic Compo u n d s (VO C ) [326 IAC 8-3

- 2]

D.6.2 Volatile Org a n ic Compo u n d s (VO C ) [326 IAC 8-3

- 5]Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 6 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.6.3 Determinatio n of Nona ppli c ability [40 CF R 60.46 0 Subpa rt T] [40 CFR 6 0 Subp arts A and F] [40 CFR 6 3 Subp arts A and L L L ]

D.7 FACILITY OPERATION CONDITIONS - Calcium sulfate ma terial facilities/emission units

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.7.1 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

D.7.2 NESHAP Emissi on s Limitati on [326 IAC 20-2 7 ] [40 CF R 63.13 48]

D.7.3 Particul ate [326 IAC 6-3

- 2]

D.7.4 PSD Minor Li mit [326 IAC 2-2]

D.7.5 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

Compliance Determinatio n Requirem e nts

D.7.6 NESHAP Te sting Req u ire m ents [326 I A C 20-27] [40 CFR 63.13 49]

D.7.7 Particul ate Control

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.7.8 Compli an ce Monitori ng [3 26 IAC 2-7

- 5 ( 3)] [326 IAC 2-7

- 6(1)]

D.7.9 NESHAP Mo nitoring Req u i reme nt s [326 IAC 20-27] [40 CF R 63.1 350]

D.7.10 Visible Emissions Notation s

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.7.11 Re cord Keepi ng Re quirem ents [326 IAC 20-27] [40 CFR 6 3 .135 5 ]

D.7.12 Rep o rting Re quire ment s [326 IAC 20-27 ] [40 CFR 63. 1354]

D.7.13 Rep o rting Re quire ment s

Certification Emergenc y Occurr enc e Repor t
Quar terly Reports

Quar terly Dev i ation and Compliance Monitoring Repor tLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 7 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION A SOURCE SUMMARY

This pe rmit is base d on informatio n req ueste d by the Indiana De p a rtment of Environme n tal Manag eme n t (IDEM), Office of Air Qu ali t y (OAQ). T he informatio n de scribin g the so urce c ontaine d in condition s A.1 throug h A.3 and the fa cili ty/emission s unit de scripti on boxe s in Section s D o f the permit, is de scriptive

informatio n a nd d o e s n o t constitute enfo r ce able condi tions. Ho wev e r, the Permittee shoul d b e aware that a phy sical ch ange o r a ch ange in t he method of o p e ra tion that may re nde r t h is de scriptiv e info rmation

obsolete or i naccu rate m a y trigger re quire ment s for the Permit tee to obtain additional p e rmits o r se e k

modificatio n of this p e rmit pursu ant to 326 IAC 2, or cha nge othe r ap plicable requireme nts pre s ente d in the permit ap plicatio n.

A.1 Gene ral Information [326 IAC 2-7

- 4 ( c) ] [326 IAC 2-7-5(15 )] [326 IAC 2-7

- 1 ( 22 )]

The Permitte e own s an d o perate s a po rtland cem ent manufa c turi n g plant.

Re spo n si ble Official: Plant Manag er Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: 121 North First Street, P.O. Box 97, Mitc hell, Indiana 4744 6

Phone Numb er: (812 ) 84 9-2 1 91

SIC Code: 3241

Cou n ty Locati on: Lawren c e Source Lo cati on Status: Attainment or unclassified for all criteria pollutant s Source Status: Part 70 Permi t Program Major Sou r ce under PSD Rule s Major Sou r ce , Section 112 of the Clean Air Act

One of the 28 listed so urce catego rie s

A.2 Emissi on Uni t s and Pollution Cont rol Equipme n t Summary [326 IAC 2-7-4 ( c)(3)][32 6 IAC 2-7

- 5(15 )]

This stationa ry source con s ist s of the follo win g emissi on units a nd pollution cont rol devices:

The quarry ac tivities , as follows :

(a) Drillin g/bla s ting, haulin g, handli ng an d stora ge, ide n tified as F0 1, comme nced prio r to 1971, with a s so ciated fugiti ve particul a te matter (PM) emission s.

The quarry m a terial si zing facilit ies/emissions unit s , as follows:

(b) One (1) pri m ary cru s he r, i dentified a s EU01, con s tructed i n 1 9 6 5 , with a no minal rate of

975 ton s per hour, with PM emissi on s co nt rolle d by one (1 ) bagho use, identified a s QDC2, and e x haustin g to one (1 ) sta c k, identified as S-QDC2.

(c) One (1 ) surg e bin and tra n sfer sy stem, ident ified as EU02, co nst r ucte d in 196 5, with a

nominal rate of 975 tons per ho ur, wit h PM emissi ons controlle d by one (1) bagh ou se, identified a s QDC3, and e x haustin g to one (1 ) sta c k, identified as S-QDC3.

(d) One (1 ) se co ndary cru s he r, ide n tified a s E U 03, co nstructed in 19 65, with a no minal rat e of 975 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as QDC4, and e x haustin g to one (1 ) sta c k, identified as S-QDC4.

(e) One (1) te rtiary cru s h e r, id entified as E U 04, con s tru c ted in 1 965, with a nomi nal rate o f

975 ton s per hour, with PM emissi on s co nt rolle d by one (1 ) bagho use, identified a s QDC4, and e x haustin g to one (1 ) sta c k, identified as S-QDC4.

(f) One (1) no rth scre en h o u s e, identified a s EU 05, con s tructed in 1 9 6 5 , with a nom inal rate

of 975 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified asLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 8 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

QDC5, and e x haustin g to one (1 ) sta c k, identified as S-QDC5.

(g) One (1) sout h screen hou se, ide n tified as E U 06, con s tru c ted i n 19 65, with a no minal rate

of 975 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as QDC6, and e x haustin g to one (1 ) sta c k, identified as S-QDC6.

(h) One (1 ) b e lt #7 to belt # 8 co nveyor t r ansfe r p o int, identified a s EU07, co nst r ucte d in 1965, with a nominal rate of 975 tons p e r hou r, with PM emissi on s co ntrolle d b y one (1) bagh ou se, id entified as Q D C7, and exh austin g to on e (1) stack, id entified as S-QDC7.

(i) One (1 ) b e lt #8 to belt # 9 co nveyor t r ansfe r p o int, identified a s EU08, co nst r ucte d in 1965, with a nominal rate of 975 tons p e r hou r, with PM emissi on s co ntrolle d b y one (1) bagh ou se, id entified as Q D C8, and exh austin g to on e (1) stack, id entified as S-QDC8.

(j) One (1) b e lt #9 to belt #10 conveyo r tran sfer p o int, ide n tified as F0 2

, con s tru c ted in 1965,

with a nomin al rate of 975 tons per h o u r , using sea s onal wate r su ppre s sion to control PM

emission s, an d exhau sting di rec t ly to the atmos p here.

The ce ment kiln dust sto r a ge, disp osal, mining, and h andlin g facilities/emi ssi on s units, as follo ws:

(k) One (1) cem ent kiln du st (CK D ) bi n, ident ified a s EU24, con s tructed i n 19 5 9 , with a

nominal rate of 100 tons per ho ur, wit h PM emissi ons controlle d by one (1) bagh ou se, identified a s KDC7, an d e x haustin g to one (1 ) sta c k, identified as S-KDC7.

(l) One (1) CK D truck u n loa d i ng sy stem, i dentified a s EU24A, con s tructed in 1 9 59, with a nominal rate of 60 ton s p e r ho ur, with PM emissio n s controlled by one (1) bagh ou se, identified a s KDC7A, an d exhau sting to one (1 ) sta c k, identified as S-KDC7A.

(m) One (1 ) CKD mixer, i dentif ied a s EU2 4 B , con s tru c te d in 199 9, with a nomi nal rate of 104
tons pe r hou r, with PM emissi on s cont roll ed by one (1) b agho use

, identified as KDC7B,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C7B.

(n) One (1 ) CK D truck l oad out , identified a s F07, con s tru c ted i n 19 99, with a nomi n al rate of

104 ton s pe r ho ur, with PM emissio n s un co ntroll e d , and exha usting directl y to the
atmosp he re.

(o) CKD di sp osal and minin g facilitie s, ident ified as F0 5, con s tru c ted i n 1999, with particulat e matter emi ssi ons u n control l ed, and exha usting di re ctly to the atmosphere.

The ra w mate rial han dling and sto r ag e facilitie s/emission s unit s , as follows:

(p) A co nveying system to tra n sp ort ra w m a teri al to storage, id entifie d a s E U 09, constructe d

in 196 0, with a nomin al ra te of 200 ton s pe r ho ur, with PM emissi ons co ntrolle d by one (1) bag hou se , identified a s RMDC1, a nd exha us tin g to on e (1) stack, id entified a s S

RMD C 1.

(q) One (1) shal e crushe r, identified as E U 10, con s tru c ted in 1 961, with a nomi nal rate o f

200 ton s per hour, with PM emissi on s co nt rolle d by one (1 ) bagho use, identified a s RMDC2, an d exhau sting to one (1 ) sta c k, identified as S-RMDC2.

(r) One (1) mat e rial sto r a g e building, id entif ied as F 03, con s truct ed in 195 9-1 960, with fugitive emission s from variou s conv ey ors and storage pile s controlled by partial

encl o sure a n d exhau sting dire ctly to the atmosph e re.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 9 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(s) One (1) coal unloa ding b u i l ding, identifi ed as F08, constructe d in 1960, with p a rticul ate

matter emi s sion s cont rol l ed by pa rti a l en clo s ure and exhau sting di re ctly to the
atmosp he re.

(t) One (1 ) co al pile, identified as F04, sto r age comm e n cin g prio r to 1971, with p a rticul ate

matter emi ssi ons u n control l ed, and exha usting di re ctly to the atmosphere.

(u) Ra w m a terial stockpil es col l ectively, iden ti fied as F0 9, stora g e com m enci n g pri o r to 1 971,

use d for tempora r y storag e of various f eed mate rial s, inclu d ing g y psum, foun dry san d

, mill scale, and sl ag, with part icul ate m a tter emi s sions uncont rolled, and exhausti ng to the
atmosp he re.

Kiln #1 and Kiln #2 Alterna t ive Fu el Delive r y Sys t ems as follows :

(u.1) One (1 ) Kiln #1 altern ative fuel deliver y system, identi f ied as F19, consi s ting of a partially en clo s ed h opp er e x haustin g to the atmosphe re and a serie s of totally

encl o sed con v eyors, with a nominal thro ughp ut of 87,600 ton s per year.

(u.2) One (1 ) Kiln #2 altern ative fuel deliver y system, identi f ied as F20, consi s ting of a partially en clo s ed h opp er e x haustin g to the atmosphe re and a serie s of totally

encl o sed con v eyors, with a nominal thro ughp ut of 87,600 ton s per year.

The raw mill facilities/emis sions unit s , as follows:

(v) One (1) raw mill #1, identi f ied as EU11, cons tructed in 1961, with a nominal rate of 100
tons pe r hou r and incl udi ng a natural gas-fir ed bu rne r , identified as EU11A , with a

maximum he at input rate of 20 million British th erm a l unit s (MM B tu) pe r hou r, with PM

emission s co ntrolled by o ne (1) bag ho use, i dentifie d a s RMDC3

, and exh a u s ting to on e (1) stack, ide n tified as S-RMDC3.

(w) One (1) raw mill #2, identi f i ed as EU12, constructe d in 1961, with a nominal rate of 100
tons pe r hou r and incl udi ng a natural gas-fir ed bu rne r , identified as EU12A , with a

maximum he at input rate of 20 million British th erm a l unit s (MM B tu) pe r hou r, with PM

emission s co ntrolled by o ne (1) bag ho use, i dentifie d a s RMDC4

, and exh a u s ting to on e (1) stack, ide n tified as S-RMDC4.

The raw mill storage faciliti e s/ emi ssi ons units, as follows:

(x) Blending bin s , identified as EU13, co nst r ucte d in 19 6 1 , with a com b ined nomi n a l rate of

250 ton s per hour, with PM emissi on s co ntro lle d by two (2) b agho uses, id entified as

RMDC5 and RMDC6, and each exha u s ting to sep a rate stacks, identified a s S-RM DC5 and S-RMDC6, resp ectivel y

.

(y) Kiln su pply si los, id entified as EU1 4 , co nstru c ted in 1961, with a combi ned no minal rate
of 250 to ns p e r h our, with PM emissio n s c ontrolled by two (2) ba ghou se s, ide n tified a s RMDC7 and RMDC8, and each exha u s ting to sep a rate stacks, identified a s S-RM DC7 and S-RMDC8, resp ectivel y

.

(z) One (1 ) kiln f eed bin # 1

, i dentified as EU18, con s tructed in 195 9, with a n o m inal rate of

66 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C1,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C1.

(aa ) One (1 ) kiln f eed bin # 2

, i dentified as EU20, con s tructed in 195 9, with a n o m inal rate of

66 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C3,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C3.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 10 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(bb ) One (1 ) kiln f eed bin # 3

, i dentified as EU22, con s tructed in 197 4, with a n o m inal rate of

73 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C5,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C5.

The clinker handling facilities/emi ssi ons units, as follows:

(cc) One (1 ) so uth sto r a ge dra g

, identified a s E U 25, co nstructed in 19 74, with a no minal rat e of 120 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as FDC1, and e x haustin g to one (1 ) sta c k, identified as S-FDC1. (dd ) One (1) no rth clin ke r tower, identified a s EU26 a, co nstructed in 1 9 5 9 , with a nom inal rate

of 120 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as FDC2, and e x haustin g to one (1 ) sta c k, identified as S-FDC2.

(ee ) One (1) No rth storage dra g

, identified a s EU26 b, co nstructed in 1 9 5 9 , with a nom inal rate

of 120 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as FDC2, and e x haustin g to one (1 ) sta c k, identified as S-FDC2.

(ff) One (1) scra p bin clin ke r l adde r, identified as E U 26 c, con s tru c ted i n 1993, with a nominal rate of 120 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified

as F DC2, an d exhau sting to one (1 ) sta ck, ide n tified as S-F D C2.

(gg ) One (1 ) so uth cli n ker tower, id entified as E U 2 7 , con s tru c ted in 19 74, with a no minal rat e of 120 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as FDC3, and e x haustin g to one (1 ) sta c k, identified as S-FDC3.

(hh ) One (1 ) hot spout clin ke r l adde r, id entified a s EU2 8

, con s tru c ted i n 19 93, with a no minal rate of 120 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified

as F DC4, an d exhau sting to one (1 ) sta ck, ide n tified as S-F D C4.

(ii) One (1) p an clin ker co nve y or, identified as EU29, constructe d in 1979, with a nominal rate of 120 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified

as F DC5, an d exhau sting to one (1 ) sta ck, ide n tified as S-F D C5.

(jj) One (1) e a st clin ker l adde r, identified as EU30, co nst r ucte d in 19 9 3 , with a no minal rate

of 120 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as FDC6, and e x haustin g to one (1 ) sta c k, identified as S-FDC6.

(kk) One (1 ) roll crushe r, ide n tified a s E U 31, co nstructe d i n 19 87, with a nomi nal rat e of 2 40

tons per ho u r , with PM e m issi on s con t roll ed by on e (1 ) bagh ou se, id entified as FDC7,

and exha usti ng to one (1 ) stack, identifi ed as S-FDC7.

Note: The scrap bi n clin ke r la dd er (EU2 6c), t he hot sp out clin ker lad der (EU2 8), a n d the ea st

clin ker l add er (EU30 ) a r e n o t emission u n its; they are flaps which a r e u s ed to re duce the drop height s from the no rt h clin ke r tower, t he south clin ker to we r, and the no rt h storage drag, respe c tively, which re duce parti cul a te emission s.

The finish mill facilities/emi ssi ons units, as follows:

(ll) One (1) fini sh mill #1 with asso ciated f eed bin, id en tified as EU3 2 , con s tru c te d in 195 9,

with a nomi nal rate of 37 tons per hour, with PM emission s controll ed by one (1 ) bagh ou se, id entified as F D C8, and exh austin g to on e (1) stack, id entified as S-FDC8.

(mm) One (1) fini sh mill #2 with asso ciated f eed bin, id en tified as EU3 3 , con s tru c te d in 195 9,

with a nomi nal rate of 37 tons per hour, with PM emission s controll ed by one (1 )Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 11 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

bagh ou se, id entified as F D C9, and exh austin g to on e (1) stack, id entified as S-FDC9.

(nn ) One (1) fini sh mill #3 with asso ciated f eed bin, id en tified as EU3 4 , con s tru c te d in 195 9,

with a nomi nal rate of 37 tons per hour, with PM emission s controll ed by one (1 ) bagh ou se, id entified as F D C10, and ex hau sting to o ne (1 ) sta ck, i dentified a s S-FDC1 0.

(oo ) One (1) fini sh mill #4 with asso ciated f eed bin, id en tified as EU3 5 , con s tru c te d in 197 4,

with a nomi nal rate of 50 tons per hour, with PM emission s controll ed by one (1 ) bagh ou se, id entified as F D C11, and ex hau sting to o ne (1 ) sta ck, i dentified a s S-FDC1 1.

(pp ) One (1 ) finish mill #4 sep a rato r, identified as EU3 6 , con s tru c ted i n 1989, with a nominal

rate of 5 0 ton s pe r h our, wi th PM emissi ons co ntrolle d by one (1 ) bagh ou se, id entified a s FDC12, and exhau sting to one (1 ) st a c k, identified as S-FDC12.

(qq ) One (1 ) lim e bin, ide n tified as EU38, co nstru c ted in 1993, with a nominal rate of 6 ton s per ho ur, wit h PM emissi ons controlle d by one (1) bagh ou se, identified as F D C14, and

exhau sting to one (1 ) sta c k, identified as S-FDC14.

The finish m a terial storage facilities/emi s sions unit s , as follows:

(rr) One (1) surg e bin, id entified a s EU37, con s tr u c ted i n 195 9, with a nomi nal rate of 35 to n s per ho ur, wit h PM emissi ons controlle d by one (1) bagh ou se, identified as F D C13, and

exhau sting to one (1 ) sta c k, identified as S-FDC13.

(ss) A north and south sil o operatio n co n s istin g of thirty (30) stora ge silo s, ide n tified as

EU39A and E U 39B, co nstructed in 195 9

, with a n o mi nal rate of 60 tons pe r h our, with PM

emission s controlle d by two (2) ba ghou se s, ide n tified as S D C1 and S D C2, and

exhau sting to two (2) stacks, identified a s S-SDC1 an d S-SDC2, re spe c tively.

(tt) A silo tra n sf er system, id entified a s EU40A a nd E U 40B, con s tructed i n 19 5 9 , with a

nominal rate of 300 to ns p e r h our, with PM emissio n s controlled b y two (2) bag hou se s, identified a s SDC3 and S D C4, and exhau sting to t w o (2) sta c ks, identified as S-S D C3 and S-SDC4, resp ectively.

The bul k load ing and p a ckaging fa cilities/emissio n s u n its, as follo ws:

(uu ) One (1 ) ea st truck lo ado u t bin, identifi ed as EU4 1 , constructe d in 1959, with a nominal rate of 450 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified as SDC5, an d exhau sting to one (1 ) sta ck, ide n tified as S-S DC5.

(vv) One (1) ea st truck va culo ader, i dentifie d as EU4 2 , constructe d in 1959, with a nomin al rate of 450 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified as SDC6, an d exhau sting to one (1 ) sta ck, ide n tified as S-S DC6.

(ww) One (1 ) we st truck lo adou t bin, identified as EU43, constr ucte d in 1959, with a nominal rate of 450 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified as SDC7, an d exhau sting to one (1 ) sta ck, ide n tified as S-S DC7.

(xx) One (1 ) west truck va cul o ader, i dentifie d a s EU44, constructe d in 195 9, with a nomin al rate of 450 tons pe r hou r, with PM emissi on s cont ro lled by one (1) bag hou se, identified as SDC8, an d exhau sting to one (1 ) sta ck, ide n tified as S-S DC8.

(yy) One (1 ) t r uck load out stati on, ide n tified as F06, co nst r ucte d in 195 9, with a nominal rate of 30 tons pe r hour, and ex hau sting dire ctly to the atmosp he re.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 12 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(zz) One (1 ) rail ro ad lo ado ut bi n, identified a s E U 45, co nstructed in 19 5 9 , with a nom inal rate
of 240 tons per ho ur, wit h PM emissi ons controlle d by one (1) baghou se, i dentified as SDC9, an d e x haustin g to one (1 ) sta c k, identified as S-SDC9.

(aaa ) One (1) a r ticuload er, ident ified as EU46 , const r u c ted in 1959, with a nomin al rat e of 240
tons p e r hou r, with PM em issi on s controll ed by o ne (1) bag hou se , identified a s SDC10,

and exha usti ng to one (1 ) stack, identifi ed as S-S D C10.

(bbb ) One (1) p a cki ng ma chine, i dentified a s EU47, con s tru c ted in 19 84, with a nomi n al rate of

40 ton s pe r hour, with P M emi ssi on s co ntroll ed b y two (2 ) b a ghou se s, id e n tified a s SDC1 1 and SDC1 2, and exhau sting to two (2 ) sta c ks, ide n tified as S-SDC1 1 and SSDC12, res p ec tively.

The kiln facilities/emi ssi ons units, as follows:

(ccc) One (1) kiln # 1 , identified a s EU1 5 , con s tr ucted i n 195 9 as a lo ng d r y kiln and m o dified to

a one -sta ge preh eate r kiln in July 2003, with a heat i nput rate of 1 18 million Btu per ho ur, with a nomin al produ ction rate of 3 8 ton s pe r h o u r , with PM emissi ons co ntroll e d by on e (1) electrostatic preci p itator (ESP), identified as KP1, and di oxins/ furans cont rolled and

SO 2 partially co ntrolle d b y a Water S p ray T o wer, and exhau sti ng to one (1) sta ck,

identified a s S-KP1. Kiln #1 is al so p e rmitt ed to use a ble nded fu el of coal a n d pre s sed

pape r m a ki n g waste whe r e th e bl end has a maxim u m of 20% pre s sed pap er m a ki ng

wa ste by hea t input.

Kiln #1 is p e rmitted to use a blend ed fu el of coal a n d clea n an d/or treat ed wo od wh ere the blend h a s a maximum of up to 35% clea n and/o r treated woo d by heat input.

(ddd ) One (1) kiln # 2 , identified a s EU1 6 , con s tr ucted i n 195 9 as a lo ng d r y kiln and m o dified to

a one -sta ge preh eate r kiln in July 2003, with a heat i nput rate of 1 18 million Btu per ho ur, with a nomin al produ ction rate of 3 8 ton s pe r h o u r , with PM emissi ons co ntroll e d by on e (1) electrostatic preci p itator (ESP), identified as KP2, and di oxins/ furans cont rolled and

SO 2 partially co ntrolle d b y a Water S p ray T o wer, and exhau sti ng to one (1) sta ck,

identified a s S-KP1. Kiln #2 is al so p e rmitt ed to use a ble nded fu el of coal a n d pre s sed

pape r m a ki n g waste whe r e th e bl end has a maxim u m of 20% pre s sed pap er m a ki ng

wa ste by hea t input.

Kiln #2 is pe rmitted to use a blend ed fue l of coal and clea n and/o r treated woo d whe r e the

blend h a s a maximum of up to 35% cle an and/o r tre a ted wo od by heat input.

(eee ) One (1) kiln #3, identified as EU17, co ns tru c ted i n 1974 a s a on e-sta ge p r eh eater kiln,

with a he at i nput rate of 118 million B t u pe r h our, with a no min a l p r odu ction rate of 4 3

tons per hour, with PM emis s i ons controlled by one (1) elec tros tati c prec ipitator (ESP),

identified a s KP3, and exhau sting to o ne (1 ) sta c k, identified a s S-KP2. Kiln #3 is al so permitted to use a ble nde d fuel of coal and p r e s sed pape r ma kin g wa ste where the blen d

has a maxim u m of 20% pressed p ape r makin g wa ste by heat input.

The clinker cooler facilities/ emissi ons units, as follows:

(fff) One (1) cli n ker cooler #1, identified as EU19, const r ucted in 1959, with a nominal rate of

38 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C2,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C2.

(ggg ) One (1 ) cli n ker co ole r #2, identified as EU21, co nst r ucted in 19 59 , with a nominal rate of

38 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C4,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C4.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 13 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(hhh ) One (1 ) cli n ker co ole r #3, identified as EU23, co nst r ucted in 19 74 , with a nominal rate of

43 ton s pe r h our, with PM emission s co ntrolled by on e (1 ) ba gho u s e, ide n tified as K D C6,

and exha usti ng to one (1 ) stack, identifi ed as S-K D C6.

Cal c ium sulfate material facilities/emi s si on units, consisting of the following:

(iii) Two (2 ) storage pile s, id entified a s F 10 a nd F12, with emi ssi ons un co ntro lled a n d

exhau sting to the atmosph e re, potential ca p a city: 0.10 and 0.05 a c res, respe c tively.

(jjj) One (1) synt hetic gypsum hopper, identified as F 1 1, with emi s sions uncont rolled and

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(kkk) One (1 ) synthetic gypsum wei ght b e lt, ident ified as F 15, with emi s sion s un controlled an d

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(lll) One (1) ra w material h o pper, id entified a s F13, with emi ssi ons un controlled an d

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(mmm) One (1) raw material weight belt, identif ied as F16, with emiss i ons unc o ntrolled and

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(nnn ) One (1) mai n belt #1, iden tified as F17, with emissio n s un co ntroll ed and exh a u sting to the atmosp he re, maximum throug hput: 1 00 tons p e r h our.

(ooo ) One (1) e n cl ose d CK D co nveyor #1, id entified as E U 50, maximu m throug hput : 50 ton s per ho ur.

(ppp ) One (1) CKD stora ge silo, identified a s EU 48, previously u s ed a s a ble ndin g bin, with particulate e m issi on s con t rolled by an existing ba ghou se, ide n tified as RM DC5, and

exhau sting to stack S-RM DC5, maximu m throug hput : 50 tons pe r hour.

(qqq ) One (1) e n cl ose d CK D co nveyor #2, id entified as E U 51, maximu m throug hput : 50 ton s per ho ur.

(rrr) One (1 ) en clo s ed p ugmill, identified a s EU49, maximu m capa city: 100 tons p e r h our.

(sss) One (1) mai n belt #2, iden tified as F18, with emissio n s un co ntroll ed and exh a u sting to the atmosp he re, maximum throug hput: 1 00 tons p e r h our.

(ttt) One (1) outdoor, partially encl o sed cal c iu m sulfate material storage pile, identified as F14, potential capa city: 0.10 acre.

A.3 Specifically Regulate d Insi gnifica nt Activi ties [326 IAC 2-7

- 1 ( 21 )] [326 IAC 2-7-4(c)] [326 IAC 2-7

- 5(15 )]
(1) This stationa ry source in clu des the follo wi ng sp ecifi c all y regulated in signifi cant a c tivities:

Deg r ea sin g o peratio ns that do n o t exce e d 145 gallo ns per 12 m ont hs, except if subj ect to
326 IAC 20 -6 . [326 IAC 8-3-2] [326 IAC 8-3-5]

(2) This stationa ry source al so includ es th e followi n g insi gnifica nt activities, as d e fin ed in 32 6

IAC 2-7

- 1(21):

(a) Space h eate r s, pro c e s s he aters, o r boile rs u s ing the f o llowin g fuels:Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 14 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(1) Natural ga s-f i red combu s t i on sou r ce s with heat inp u t equal to or less than ten million (10,0 00,0 00) Btu per h our.

(2) Fuel oil-fired comb ustio n source s with heat input eq ual to or less than

two million (2 ,000,000 ) Btu per hou r a n d firing fu el containin g le ss than five-tenths (0.5) pe rcent sul f ur by weight.

(b) A gasoline fu el tran sfer an d dispen sin g operation h a ndling l e ss th an o r eq ual t o 1,300 gallo ns per day, su ch a s filling of tanks, lo com o tives, auto m obile s, havin g

a stora ge cap a city less tha n or equ al to 10,500 g a llon s

.

(c) The followi ng VOC and HAP storag e co ntainers:

(1) Storage tan k s with capa city less than or equ al to 1,000 gallo ns an d

annu al throu g hput less tha n 12,000 g a ll ons.

(2) Vessels stori ng lubri c atin g oils, hydraulic oil s , machi n ing oil s , and

machi n ing flui ds.

(d) Refra c to ry storag e not re q u iring ai r poll u tion co ntrol equipm ent.

(e) Applicatio n of oils, grea se s, lubri c ant s, or other no nvolatile mate ri als appli ed a s temporary protective co atings.

(f) Repl acement or rep a ir of e l ectro s tatic pr ecipitato r s, b ags i n b agho use s a nd filte r s in other ai r filtration eq uipm ent.

(g) Heat exchan ger cl eani ng and re pai r.

(h) Paved and u npaved road s and parkin g lots with pu bli c acce ss.

(i) Und e rg ro und conveyo r s with PM controlled by total enclo sure.

(j) On-site fire a nd eme r ge ncy respo n se training a pproved by the dep artment.

(k) Emerge ncy g enerators a s follows:

(1) Gasoline g e n e rato rs n o t excee d ing 1 10 horsep o wer.

(2) Die s el ge nerators n o t exceedin g 1600 horsep o wer.

(l) Stationary fire pump s

.

(m) A laborato r y as defin ed in 326 IAC 2-7-1 (21 ) (D).

(n) Other catego ries with emi s sion s bel ow i n sig n ifica n t threshold s a s follows:

(1) Two (2) g r indi ng aid sto r ag e tanks.

(2) Thre e (3 ) Airalon/Airpl a s storage tan k s.

(3) Three (3) coal mills, with nominal rate s of 5, 6, and 6 tons per hour, with particulate matter c o ntrolled by total enclos u re.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 15 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(4) One coal fe eder co nveyor an d on e coal u n loa d ing convey or, with

nominal rate s of 250 ton s per h our and 260 ton s pe r hour, respe c tively,

con s tru c ted p r ior to Augu st 17, 197 1, with parti culate matter emi s sion s controlled by total enclo su re.

A.4 Part 70 Permi t Applicability [326 IAC 2-7

- 2]

This station a r y so urce i s requi re d to h a ve a Pa rt 7 0 pe rmit by 326 IAC 2-7-2 (Ap p lica b ili ty)

becau se:

(a) It is a major source, as d e fined in 32 6 IAC 2-7

- 1 ( 22 ); and

(b) It is a source in a source catego ry desig nated by the United States Environmenta l Protection Agency (U.S. EPA) under 40 CFR 70.3 (P art 70 - Appli c ability).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 16 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SEC TION B GEN E RA L COND ITION S

B.1 Definition s [326 IAC 2-7

- 1]

Term s in this permit sh all h a ve the d e fini tion a ssig ned to su ch term s in th e referenced reg u lat i on. In the absen ce of definitio ns i n the refe ren c ed r egul ation, the ap plica b le defin itions fo und i n the

statutes o r re gulation s (IC 13-1 1 , 326 IAC 1-2 a nd 32 6 IAC 2-7 ) sh all prevail.

B.2 Permit Term [326 IAC 2- 7

- 5(2 ) ] [326 IAC 2-1.1

- 9.5]
This pe rmit i s i s sued for a fixed te rm of five (5 ) ye ars fro m the issuan ce dat e of thi s pe rmit, as

determi ned i n acco rda n ce with IC 4

- 21.5

- 3-5(f) and IC 1 3 -1 5-5

- 3. Sub s eq uent revision s, modificatio n s, or amen dme n ts to this pe rmit do not affect the expira tion date.

B.3 Enforceability [326 IAC 2-7-7]

Unle ss otherwise stated, all terms a n d conditio n s in this permit e x cept the faci lity/emission s unit

descri p tion s contai ned in Section s A.1 throu gh A.3 and Sectio n s D, in cludin g any provi s i ons desi gne d to l i mit the so urce' s p o tential to em it, are enforce able by IDEM, the United St ates

Environmental Protection Agency (U.S. EPA) and citize ns in accordance with th e Clea n Air Act.

B.4 Termin ation o f Right to Operate [326 IAC 2-7

- 1 0 ] [326 IAC 2-7

- 4(a ) ]

The Permitte e's ri ght to operate this sou r ce te rmi nate s with the expiration of this permit unle ss a timely and co mplete rene wal appli c atio n is submitt ed at least ni ne (9) mo nths pri o r to the date of expiration of the so urce’ s e x isting permit, cons i s tent with 326 IAC 2-7-3 an d 326 I A C 2-7

- 4 ( a).

B.5 Severability [326 IAC 2-7-5(5 ) ]
The p r ovi s io ns of this pe rmit are sev e rabl e; a det ermin a tion th at any p o rtio n of thi s pe rmit is

invalid sh all not affect the validity of the remaind e r of the permit.

B.6 Prope rty Righ ts or Exclu s ive Privilege [326 IAC 2-7

- 5 ( 6)(D)]
This pe rmit d oes n o t conv ey any prope rty ri ghts of an y sort, or any exclu s ive priv ilege.

B

. 7 Duty to Supple m ent and Prov ide Informatio n [326 IAC 2-7-4 ( b)] [326 IA C 2-7

- 5 ( 6 )(E)] [326 IAC 2-7

- 6 ( 6)]
(a) The Pe rmittee sh all furnish to IDEM, O A Q, within a reasona ble ti me, any information that IDEM, OAQ, may reque st in writing to deter mi ne wheth e r cau s e exists for modifying,

revoki ng and rei s suin g, o r termin ating this pe rmit, or to d e termi n e co mplia nce with thi s permit. The submittal by the Permittee doe s re q u ire the certificati on by the “re spo n si ble

official” a s d e f ined by 326 IAC 2-7-1(3 4 ). U pon requ est, the Perm ittee sh all also furnish to IDEM, OA Q copie s of records requi red to b e ke pt by thi s p e r mit o r , for in formation

claime d to b e co nfidential

, the Permittee may fu rni s h su ch re co rds directly t o the U.S. EPA along wi th a claim of confident iality. [326 IAC 2-7-5(6)(E)]

(b) The Permittee may inclu d e a claim of conf id entiality in accordan ce with 326 I A C 17.1.

When furnishing c opies of reques ted rec o rds direc t ly to U. S. EPA, the Permittee may

assert a clai m of confiden tiality in accordan ce with 4 0 CFR 2, Subpart B.

B.8 Compli an ce with Permit Condition s [3 2 6 IAC 2-7

- 5(6 )(A)] [326 IAC 2-7-5(6 )(B )]
(a) The Permitte e must co mp ly with all co nditi on s of this permit. Noncomplia nce with any provisi o n s of this permit is grou nd s for:

(1) Enforcement action;

(2) Permit termin ation, revocation and reissuan ce, or mo dification; or

(3) Deni al of a permit ren e wal application.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 17 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(b) Non c om plian c e with any provision s of this pe rmi t, except an y provi s ion spe c ifically

desi gnate d a s not fede rall y enforce able

, constitute s a violation of the Clea n Air Act.

(c) It shall not be a defen se for the Permi tt ee in an enforce ment a c tion that it would have

been ne ce ssary to halt or redu ce the permitted a c ti vity in order t o maintain complian c e with the c o nditions of this permit.

(d) An eme r ge ncy doe s con s titute an affirm ative defen se in an enfo r cement a c tion provide d the Permittee compli es with the ap plica b le req u i reme nts set forth in Se ction B - Emerge ncy P r ovisio ns.

B.9 Certification [326 IAC 2-7-4(f)] [326 IAC 2-7-6(1 ) ] [32 6 IAC 2-7

- 5(3 ) (C)]
(a) Whe r e spe c if ically de sign ated by this permit o r re q u ired by an appli c able re quire ment, any appli c ati on form s, rep o rt, or co mpli ance ce rtifica t ion submitte d shall contai n certification by a respon sible offici al of truth, accu racy, and completen e ss. This ce rtifica t ion shall state that, b a se d o n inf o rmatio n an d be lief fo rmed afte r reasona ble in quiry, th e

statement s a nd inform atio n in the docu m ent are true , accu rate, an d compl e te.

(b) One (1 ) certif ication shall be in clud ed, usin g the attach ed Ce rtification Fo rm, with e a ch submittal requiring certification.

(c) A resp on sible official is defi ned at 326 IA C 2-7

- 1 ( 34 ).

B.10 Annual Comp liance Ce rtific ation [326 IAC 2-7

- 6 ( 5 ) ]
(a) The Pe rmitte e shall ann u a lly su bmit a co mplian c e certification report whi c h addresse s the statu s of t he sou r ce’s complian c e wit h the appli c a b le te rms an d conditio n s contai ned in this permit, including e m issi on limit ations, st an da r d s

, o r wo rk p r ac tices. The initial

certification shall cove r th e time peri o d from the dat e of final permit issu an ce throug h

De cemb er 3 1 of the same year and shal l be submitte d in letter form no later th an July 1

of the followi ng year to th e addresse s l i sted bel ow. Subse que nt certification s shall cover the time p e ri od fro m Jan uary 1 to Decem b e r 3 1 of the p r evio us ye ar, a n d sh all be

submitted in l e tter form no later than Jul y 1 of each year to:

Indiana Dep a r tment of Environm ental M anag ement Complianc e Data Sec t ion, Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

and

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Air Enforcem ent Bran ch - I ndian a (AE-1 7 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

(b) The an nual complian c e ce rtification rep o rt req u ired by this permi t shall be co nsid ere d timely if the date po stma rked on the e n velope or certified mail recei p t, or affixed by the ship per on th e private ship ping receipt, is on o r befo r e the date it i s du e. If the document

is su bmitted by any other mean s, it sha ll be considered timely if received by IDEM, OAQ,

on or befo r e t he date it is d ue.

(c) The ann ual complian c e ce rtification rep o rt shall in clu de the followi ng:

(1) The a p p r op ri ate identifi c at ion of e a ch t e rm or co ndit i on of thi s p e r mit that i s the

basi s of the certification;Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 18 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(2) The co mplia n c e statu s ;

(3) Wheth e r com p lian c e was continuo us o r intermittent;

(4) The meth od s use d for det ermini ng the comp li an ce status of the source, curren tly

and over the repo rting p e ri od co nsi s tent with 326 IAC 2-7-5(3 ) ;

(5) S u ch ot h e r f a ct s, a s spe c if ied in S e c t ion D of this permit, as IDEM, OAQ, may requi re to det ermin e the co mplian c e stat us of the so urce.

The su bmittal by the Perm ittee doe s re quire the cert ification by th e “re s po nsi b l e official ”

as defin ed by 326 IAC 2-7

- 1(34 ).

B

. 1 1 Preventive Ma intenan ce Pla n [326 IAC 2-7-5 ( 1), (3) an d (13)] [326 IAC 2-7-6(1 ) an d (6)] [326 IAC 1-6-3]
(a) If required by spe c ific co nd ition(s) in S e ct ion D of thi s permit, the P e rmittee shall pre pare and mai n tain Preventive M a intena nce Plans (PMP ) wi thin ninety (9 0) day s after i s suan ce of this permit, includi ng the following info rmation on each facility/emi ssi ons unit:

(1) Identification of the indiv i dual(s) re sp onsi b le for i n sp ectin g , maintaining, a n d repai rin g emi ssi on control device s ;

(2) A description of the items or condition s that will be inspected and the inspection

sched ule for said item s or con d ition s ;

(3) Identification and qua ntification of the repla c eme n t p a rts that will be m a intaine d in inventory for qui ck repl a c eme n t.

If due to circu m stan ce s be yond the Permittee’ s co ntrol, the PMP cannot be p r e pare d and

maintaine d within the abov e time f r ame, the Pe rmitte e may extend the date an addition al ninety (90 ) da ys provide d the Permittee notifies:

Indiana Dep a r tment of Environm ental M anag ement Compli an ce Bran ch, Office of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

The PMP an d the PMP extensio n n o t ification d o not requi re t he certification by th e “re sp on sible official” a s de fined by 326 IAC 2-7

- 1 ( 34 ).

(b) The Permitte e shall impl e m ent the PMPs, inclu d i ng any re qui red record keepin g , as

necessa ry to ensure th at failure to im pl ement a PM P does not cause or co ntribute to an

excee dan ce of any limitation on emi ssi ons o r potenti a l to emit.

(c) A co py of th e PMPs shal l be su bmitted to ID EM, O A Q

, up o n r e q u e s t an d w i th in a

rea s on able ti me, and shal l be su bje c t to revie w an d approval by IDEM, OAQ. IDEM, OAQ may re quire th e Pe rmittee to revi se its PMP s whe never l a ck of p r op er m a intena nce

cau s e s o r i s the prim ary contributo r to an exceed an ce of any limi t ation on emi ssi on s o r potential to e m it. The PM P doe s not re quire the cert ification by th e “re s po nsi b l e official ”

as defin ed by 326 IAC 2-7

- 1(34 ).

(d) To the extent the Permit t ee is re qui re d by 40 CF R Part 60/63 to have a n Operation,

Maintena nce, and M onito ri ng (OMM) Plan for a u n it, su ch Pla n i s deem ed to satisfy the PMP require ments of 326 IAC 1-6

- 3 for that unit.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 19 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

B.12 Emerge ncy P r ovisio ns [32 6 IAC 2-7

- 16]
(a) An emergen cy, as d e fine d in 32 6 IAC 2-7

- 1(12 ), is not an affirmative defen se for an action b r ou gh t for noncomp liance with a federal or state health-ba s e d emission li mitation.

(b) An emergen cy, as defined in 326 IAC 2

- 7-1 ( 12 ), co nstitutes an affirmative defen se to an

action bro u g h t for no nco m plian c e with a te chnol o g y-ba sed em issi on limitati on if the

affirmative de fense of an e m erg e n c y is dem on strated through p r o perly sig ned, contem

pora neo us o p e rating lo gs o r other releva nt evidence that des cri be the followi ng:

(1) An emerg e n cy occu rred a nd the Permi tt ee can, to the extent possi ble, identify

the cau s e s of the emerg e n c y;

(2) The pe rmitted facility/emission s unit wa s at the time being p r op erl y operated;

(3) Duri ng the p e riod of an e m erg e n c y, the Permittee took all rea s o nable step s to

minimize lev e ls of emi s sions that ex ceede d the e m issi on stan dard s or oth e r requi rem ents in this permit;

(4) For ea ch e m erge ncy la sting one (1) h our o r more, the Permittee notified IDEM, OAQ, within four (4 ) dayti me bu sine ss hours after the begin n in g of the eme r

gen cy, or aft e r the e m erg ency wa s di sc overed o r re aso nably sho u ld have bee n discovered;

Teleph one Numbe r : 1-800 -451 -6 027 (a sk for Office of Air Q uality, Compli an ce Sec t ion), or Teleph one Numbe r : 317-2 33-5 674 (a sk for Com p lian c e Sectio n)

Facsimile Nu mber: 31 7-2 3 3 -59 67

(5) For ea ch em erge ncy la sti ng one (1 ) h our o r mo re, the Permittee submitted th e attache d Emerge ncy O c curren ce Repo rt Form, either by mail or fac s i mile to:

Indiana Dep a r tment of Environm ental M anag ement Compli an ce Bran ch, Office of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

within two (2 ) working day s of the time wh e n emissio n limitations were exce ed ed

due to the em erge ncy.

The notice fulfills the requi rement of 326 IAC 2-7-5 ( 3)(C)(ii ) and m u st contai n the following:

(A) A descriptio n of the emerg ency;

(B) Any steps ta ken to mitigate the emission s; and

(C) Correc tive actions taken.

The notificati on whi c h sh a ll be su bmitte d by th e Pe rmittee do es not requi re th e certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

(6) The Permitte e immediatel y took all re a s on able step s to co rre ct the emergen cy.

(c) In any enforcement proce eding, the Pe rmitt ee se eki ng to esta blish the occu rre n ce of a n

emergen cy h a s the bu rde n of proof.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 20 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) This em erge ncy provision supe rsede s t he malfunction rule, 32 6 IAC 1-6 (e xcept the requi rem ent for a PMP in 326 IAC 1-6

- 3), for sou r ces subje c t to 326 IAC 2-7 after the

effective date of 326 IAC 2-7. This p e r mit co n d ition is in additio n to any emergen cy or upset provisi on co ntaine d in any appli c a b le req u ireme n t.

(e) IDEM, OAQ, may req u ire t hat the Preve n tive Mainten ance Plan s required u nde r 326 IA C

2-7

- 4(c)(9 ) be revised in re spo n se to an emergen cy.

(f) Failure to noti f y IDEM, OAQ, by tele pho ne, fa csimil e, or other ag re ed u pon met hod, of an

emergen cy l a sting mo re than o ne (1 ) hou r in a c corda n ce with (b )(4 ) and (5) of this

con d ition shal l con s titute a violation of 326 IAC 2-7 a nd any other appli c able rul e s.

(g) If the em erg ency situatio n cau s e s a deviation from a techn o logy-b ased limit, the

Permittee ma y continue to operate the affect ed emitting facilities/e m issi on s unit s duri n g the eme r g e n c y p r ovided the Pe rmittee immedi ately t a ke s all rea s onabl e step s to co rrect the emergen cy and minimize emission s.

B.13 Permit Shield [326 IAC 2-7-15] [326 IA C 2-7

- 2 0 ] [326 IAC 2-7

- 12]
(a) Pursuant to 3 26 IAC 2-7-1 5 , the Permittee has b een grante d a permit shield. The permit

shiel d provid es that com p liance with t he c onditio n s of this pe rm it shall b e d eemed i n compli an ce with any applicable re quire ments a s of the date of pe rmit issuan ce , provided

that either th e appli c abl e requi rem ents are in clud e d and spe c ifically identifie d in this permit or the permit conta i ns an expli c i t det erminati on or conci s e summa ry o f a determination th at other spe c ifically ide n tified requi rem ents are not appli c abl e. The te rm "applicable requireme nts" shall h a ve the mea n ing set forth in 3 26 IAC 2-7-1 ( 6). Th e issuan ce o r posse ssion o f this permit shall not alo ne con s titute a defense a gain s t an allege d violati on of any l a w, reg u lation o r st and ard, ex cept fo r th e requireme nt to obtain a Part 70 pe rmi t unde r 3 26 I A C 2

- 7 or fo r appli c able re quire ment s fo r which a pe rmit shiel d

has b een g r a n ted.

This p e rmit shield do es n o t extend to appli c able re quire ment s which a r e p r o m ulgated

after the date of issu ance of this permit unle s s this permit ha s b een m odified to refle c t

su ch ne w re q u irem ents.

(b) From the effective date o f this permit, the Permittee’s rig h t to operate thi s source i s

pursua n t to this Title V pe rmit. All previous ly issue d ope rating p e rmits, in clud ing thos e listed belo w , are supe rsed ed by this pe rmit. All operating pe rmit s t hat are cu rre ntly in

effect are h e r eby revoked by the i s sua n ce of this T i tle V Permit and are no longe r in

effec t.

(1) OP 47-0 1 -8 8-0072, issu ed on May 30, 1984; (2) OP 47-0 1 -8 8-0073, issu ed on May 30, 1984; (3) OP 47-0 1 -8 8-0074, issu ed on May 30, 1984; (4) OP 47-0 1 -8 8-0075, issu ed on May 30, 1984; (5) OP 47-0 1 -8 8-0076, issu ed on May 30, 1984; (6) OP 47-0 1 -8 8-0077, issu ed on May 30, 1984; (7) OP 47-0 1 -8 8-0078, issu ed on May 30, 1984; (8) OP 47-0 1 -8 8-0079, issu ed on May 30, 1984; (9) OP 47-0 1 -8 8-0080, issu ed on May 30, 1984; (10 ) OP 47-0 1 -9 2-0097, issu ed on July 22, 1 987; and (11 ) OP 47-0 4 -9 2-0099, issu ed on March 3 0 , 1988.

(c) Con s tru c tion Permit CP09 3-45 98 -000 0 2

, is sue d o n February 27, 1998, whi c h allowed th e

sou r ce to bu rn waste tire s as a fuel i n their kil n s, has b een revoke d. Subse que nt

amend ment s and m odifications to that p e rmit in clu d in g A093 -9 623 issued April 2 9 , 199 8,Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 21 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

093-112 48 i s sue d Septem ber 9, 1 999, and 0 93-11 552 i s sued Octob e r 2 3 , 2000 have

also b een revoke d. The so urce is no lo n ger pe rmitted to burn wa st e tires.

(d) In addition to the nona ppli c ability determ i nation s set forth in Sectio ns D of thi s p e rmit, the IDEM, OAQ ha s m ade the follo wing non appli c a b ility determin a tions re ga rding thi s

sou r c e :

(1) Non e of the petroleu m storage ta nks lis ted in Se ction A.3 of this pe rmit are subj ect to th e req u ire m en ts of the Ne w Sou r ce P e rforma nce Standa rd (NSP S)

326 IAC 12 and 40 CF R 60.110 (Subp art K), or 40 CFR 60.110 a (Subpa rt Ka)

becau se all the petrole u m stora ge t anks have capa cities le ss than 40,0 00 gallons.

(2) Non e of the stora ge tan k s listed in Sect ion A.3 of th is permit are subj ect to the NSPS 326 IAC 12, 40 CFR 60.110b (Subp art Kb) because the tanks hav e

c a pa c i ties less th an 1 0

, 50 0 g a llo ns , or do n o t c o n t a i n a su bs ta nc e c a te go r i z e d as volatile orga n i c liquid (V OL ).

(3) The q u a rry a c tivities, the quarry mate ri al si zing facili ties/emissio n units, and th e

raw m a terial handli ng and stora ge faciliti e s/em i ssi on u n its listed in this pe rmit are not subject to the requi rements of the NSPS 326 IAC 12, 40 CF R 60.670 (Subpart OOO) because t hey were constructed pri o r to the applicability date of August 31, 1 983.

(4) None of the other facilities/emission unit s listed i n this permit are subj ect to the requi rem ents of the NSPS 326 IAC 12, 40 CF R 60.670 (Sub part OOO) because they are not affected facili ties and/or this rule specific ally exem pt s facilities that

are subj ect to the requirements of the NSPS, 40 CFR 60.60 (Subpart F), and facilities which follow in the plant proce ss any facility which is subject to the requi rem ents of the NSPS, 40 CF R 60.60 (Subpart F).

(5) None of the facilities/emi ssi on unit s li sted in thi s permit are subject to the requi rem ents of the NSPS 326 IAC 12, 40 CFR 60.7 30 (S ubp art UUU) be ca use the sou r ce do es not fit the definition of a mineral p r o c essing pl ant.

(6) Parag r ap hs # 2 throu gh # 7 of exempt ion CP 093 -94 3 1

- 000 02, issu e d Augu st 19, 1999, li st req u irem ents pu rsu ant to Indi ana Solid Wa ste Regul ations, 32 6 IAC 10

and 326 IA C 11. IDEM ha s n o t in clude d the s e req u irements in th e Part 7 0 pe rm it

becau se IDE M , OAQ has determine d that these co ndition s are not applicabl e requi rem ents as defin ed by 326 IAC 2-7

- 1(6 )

.

(e) If, after is s uanc e of this permit, it is determi ned that the permit is in nonc o nformance with

an ap plica b le requi rem ent that applied to t he sou r ce on the d a te of permit issuan ce, IDEM, OAQ, shall imm edi ately take ste p s to reope n and revi se t h is pe rmit an d issue a compli an ce o r de r to the P e rmittee to e n su re exp edit i ous com p lia nce with the appli c abl e requi rem ent until the perm i t is reissue d . The per mit shiel d shall continue in effect so lon g as the Permittee is in com p lian c e with t he com p lian c e orde r.

(f) No p e rmit sh ield shall ap ply to any p e rm it term or con d ition th at is dete r mi ned after

issuan ce of this p e rmit to have be en based o n e r roneo us i n formation suppli ed in th e permit a ppli c ation. Erron e ous inform ation me an s inf o rmatio n that the Permittee knew to be false, or in the exercise of rea s on able care shoul d have be en kn own to be fal s e, at the

time the information wa s submitted.

(g) Nothin g in 32 6 IAC 2-7

- 15 or in this pe rmit s hall alter or affec t the following:Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 22 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(1) The provisio n s of Section 303 of the Cl ean Air Act (emergen cy o r de rs), incl udi ng the authority of the U.S. EPA under Se ction 30 3 of the Cle an Air Act;

(2) The liability of the Permittee for any vi olation of appli c abl e requi rements prior t o or at the time of this permit's iss u ance;

(3) The appli c abl e requi reme n t s of th e a c i d rain pro g ra m, co nsi s tent with Sectio n 408(a) of the Clea n Air Act; and

(4) The ability of U.S. EPA to obtain information from t he Permittee under S e cti o n 114 of the Cl ean Air Act.

(h) This p e rmit shield is not appli c able to any cha nge made u nde r 326 IAC 2

- 7-20 (b )(2) (Sectio n s 50 2(b )(1 0) of the Cle an Air Ac t ch ange s) and 3 26 IAC 2-7-20(c)(2 ) (tradin g based on Sta t e Implement ation Plan (SIP) provisi o n s ).

(i) This pe rmit shield i s n o t appli c able to modification s eligi b le fo r gro up pro c e ssi ng until after IDEM, OAQ, has issu ed the modifi cation s. [326 IAC 2-7-12(c)(7 )]

(j) This permit shield i s not a pplicable to minor Pa rt 70 permit m odifi ca tions until after IDEM, OAQ, has i s sued the modif i ca tion. [326 I A C 2-7

- 12 (b )(7)]

B.14 Prior Permits Superse ded [326 IAC 2-1. 1-9.5]
(a) All terms an d con d ition s of previou s per mit s issue d pursua n t to permitting prog ram s approved into the state imp l ement ation p l an have be e n either

(1) inco rpo r ate d as ori g inally stated,

(2) rev i se d, or

(3) deleted

by this permit

.

(b) All previou s registration s a nd per mits are sup e rsed ed by this permi t.

B.15 Deviation s fro m Permit Req u irem ents a n d Con d ition s [326 IAC 2-7

- 5(3 ) (C)(ii)]
(a) A deviation i s an exce ed ance of a p e rmit lim itation o r a fail ure to com p ly with a requi rem ent of the permit.

(b) Deviation s fro m any permit requi rem ents, the prob able cau s e of such deviation s, and an y

respon se ste p s or p r eve n tive measu r e s taken shall b e repo rted to:

Indiana Dep a r tment of Environm ental M anag ement Complianc e Data Sec t ion, Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

usin g the attache d Qua r terly Deviation and Co mplian c e Mo nitoring Rep o rt, or it s equivalent.

(c) A deviation caused by a n eme r ge ncy shall be in clu ded i n th e Q uarte rly Deviation a n d Compli an ce Monitori ng Report. (A dditional r equi re ments fo r em erge nci e s are in Section B - Emergen cy Provision s .)Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 23 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) A deviation required to b e rep o rte d p u rs uant to a n appli c abl e requi rem ent that exist s indep ende nt of this p e rmit , shall be re ported a c cording to th e sche dule stat ed in th e appli c able re quire ment an d doe s not ne ed to be incl u ded in this re port.

B.16 Permit Modifi cation, Reo p ening, Revo cation an d Re issuan ce, o r Termin ation [ 326 IAC 2-7-5(6 ) (C)] [326 IAC 2-7

- 8(a) ] [326 IAC 2-7-9]
(a) This pe rmit may be modi fied, re ope ne d, revo ke d a nd rei s sued, or te rmin ated for ca use. The filing of a re que st by the Permittee for a Pa rt 70 permit m odifi cation, revo cation an d

reissu an ce, o r termin ation, or of a notif ic ation of pl a nned cha nge s or a n ticip a ted non

compli an ce doe s n o t sta y any con d ition of this p e rmit. [326 I A C 2

- 7

- 5(6)(C)] Th e notification b y the Permittee do es req u i re the ce rtification by the “r espon sibl e o fficial” a s defined by 32 6 IAC 2-7

- 1(3 4 ).

(b) This permit shall be re ope ned a nd revised un de r any of the circum stan ce s liste d in IC 13-

15-7

- 2 o r if IDEM, OAQ, determine s any of the followin g :

(1) That this pe rmit contain s a material mi stake.

(2) That in accu rate state m en ts were m a d e in e s tablish i ng the emi ssions sta nda rd s or othe r term s or conditio n s

.

(3) That this pe rmit must be revised or revoked to a s sure com p li ance with a n appli c able re quire ment. [326 IAC 2-7

- 9 ( a)(3)]

(c) Proceedi ng s by IDEM, OAQ, to reope n and revise this pe rmit shall follo w t he sa m e

pro c ed ures a s apply to initial permit issua n ce and shall affe ct only those pa rts of this permit for whi c h cau s e to reope n exists. Such reop e n ing and revision shall be made a s expeditiou sly as practi cabl e. [326 IAC 2-7-9(b ) ]

(d) The reope nin g and revisio n of this pe rmit, under 3 2 6 IAC 2-7

- 9 ( a), sh all not be initiated

before n o tice of su ch i n te nt is provide d to the Permittee by IDEM, OAQ, at leas t thirty (30 ) days i n advan ce of the date thi s permit is to b e reo pen ed, except that IDEM, OAQ, may provide a sho r ter time period in the ca se of an e m erg e n c y. [326 IAC 2-7

- 9 ( c)]

B.17 Permit Ren e w al [326 IAC 2-7-4] [326 IAC 2-7

- 3]
(a) The a ppli c ati on for re ne wal shall be sub m itted u s ing th e a p p lication fo rm or fo rm s

pre s crib ed by IDEM, OAQ, and shall in clude the info rmation spe c ified in 326 IA C 2-7-4.

Such info rma t ion shall b e inclu ded in th e appli c ation for ea ch emi s sion u n it at this so urce, except th ose emission unit s in clu ded on the triv ial or insig n ificant a c tivities li st containe d

in 326 IAC 2

- 7-1 ( 21 ) an d 326 IAC 2

- 7

- 1(40 ). The rene wal ap pli c ation d o e s require the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

Req u e s t for rene wal shall be su bmitted to:

Indiana Dep a r tment of Environm ental M anag ement

Permits Branc h , Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

(b) Timely Submi ttal of Permit Ren e wal [326 IAC 2-7

- 4(a )(1 )(D)]

(1) A timely renewal ap plicatio n is one that i s :Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 24 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(A) Submitted at least ni ne (9) months pri o r to the date of the expirat i on of this permit; and

(B) If the date po stmarke d on t he envel ope or certified m a il re ceipt, o r affixed by the shipp e r on the p r iva t e ship ping re ceipt, i s on or before the d a te it

is d ue. If th e do cum ent i s submitted by any oth e r mean s, it shall b e

con s id ere d timely if receiv ed by IDEM, OAQ, on or before th e da te it is

due.

(2) If IDEM, OAQ, upon re ce iving a timely and com p let e pe rmit ap pl ication, fail s t o issue or den y the pe rmit rene wal p r ior to the expira tion date of t h is permit, this existing pe rmit shall not expire an d all terms a n d conditio n s shall co ntinue in effect, includi ng any pe rmi t shield p r ovi ded in 32 6 IAC 2-7

- 15, u n til the rene wal permit ha s be en issue d or denie d

.

(c) Right to Ope r ate After Application for Re newal [326 IAC 2-7

- 3]

If the Permitt ee sub m its a timely and co mplete appli c ation fo r rene wal of thi s p e rmit, the

sou r ce’s failu re to have a permit i s not a violation of 326 IAC 2

- 7 until IDEM, O A Q, take s final a c tion d enying th e re newal a ppli c ati on a nd all app eal s of su ch deni al have b een exhau sted, except that this protectio n shall cea s e to apply if, subse quen t to the compl e tene ss determinati on, the Perm ittee fa ils to submit by the deadlin e specifie d in writing by I D EM, OAQ, a n y addition al i n formatio n id entified a s be ing n eed ed t o p r o c e s s the appli c atio n.

(d) United States Environment al Protectio n A gency Auth ority [326 IAC 2-7

- 8 ( e)] If IDEM, OAQ, fails to ac t in a timely way on a Part 70 permit renewal, the U.S. EPA may

invoke it s a u thority un der Section 505 (e) of the Cl e an Air A c t to terminate or revoke and

reissu e a Part 70 permit.

B.18 Permit Amen dment or Mo dification [32 6 IAC 2-7

- 11] [326 IAC 2-7

- 12]
(a) Permit am en dments an d modificatio n s are gove r ned by the req u irements of 3 2 6 IAC 2

- 7

- 11 or 32 6 IAC 2-7

- 1 2 wh e never the Permittee see ks to amend o r modify this permit.

(b) Any application re que stin g an ame n d m ent or mo dification of this pe rmit shall b e submitted to:

Indiana Dep a r tment of Environm ental M anag ement

Permits Branc h , Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

Any su ch a p p licatio n shall be certified b y the “respon sible official” as d e fined by 326 IAC

2-7

- 1(34 ).

(c) The Permittee may imple m ent admini s trative am e ndment cha n ges add re ssed in the

requ est for a n admini s trati v e amendm e n t immediatel y upon su bmi ttal of the request. [326

IAC 2-7

- 11 (c)(3)]

(d) No pe rmit amendme n t or modificatio n is req u ire d for the addition, operation or removal of

a nonroad e n g ine, as d e fin ed in 40 CF R 89.2.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 25 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

B.19 Permit Revisi on Und e r Economi c Ince n t ives and Oth e r Prog ram s [326 IAC 2-7

- 5(8)] [326 IAC 2-

7-12 (b )(2)]
(a) No Pa rt 70 p e rmit revi sion shall be req u ired und er any app rove d economi c i n ce ntives,

marketabl e P a rt 7 0 p e rmit s, emi s sion s trading, an d other simil a r prog ram s or pro c e s ses for cha nge s that are p r ovid ed for in a Pa rt 70 permit.

(b) Notwith s tan d i ng 326 IAC 2-7

- 12 (b )(1 ) and 32 6 IAC 2-7-12 (c)(1), minor Pa rt 70 pe rmit

modificatio n pro c ed ures may be u s e d for Pa rt 7 0 modificatio n s involving the use of

eco nomi c incentives, marketable Part 7 0 per mits, e m issi on s trad ing, and othe r simila r

approa che s to the extent that such mi nor Part 7 0 permit modifi cation p r o c e dure s a r e explicitly provided fo r in th e appli c a b le Stat e Implem entation Pla n (SIP) o r in a pplicable requi rem ents prom ulgate d or app rove d by the U.S. EPA.

B

. 2 0 Operational F l exibility [326 IAC 2-7-20] [326 IAC 2-7-10.5] ( a ) T h e Per m itte e ma y mak e a n y c h a n g e or ch a n g e s a t th e s o u r c e tha t a r e d e s c r i be d in 326

IAC 2-7-2 0 (b), (c), o r (e), wi thout a prio r permit revisi o n , if ea ch of t he follo win g condition s is met:

(1) The cha nge s are not modi fication s u n d e r a n y p r ovisi on of Title I o f the Cl ean Air

Ac t;

(2) Any precon structio n app ro val requi red b y 326 IAC 2-7

- 10.5 ha s be e n obtaine d;

(3) The cha nge s do n o t resul t in emi ssi on s whi c h ex ce ed the emi s sions allo wabl e unde r this pe rmit (whethe r expre s sed h e rein as a rat e of emissio n s or i n term s of

total emis s i ons ) ;

(4) The Permitte e notifies the:

Indiana Dep a r tment of Environm ental M anag ement

Permits Branc h , Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

and

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

by written not ification at least ten (10 ) d a ys in advan ce of the pro posed ch ang e. The Permitte e shall attach every su ch not ice to the Permittee' s co py of this permit; and

(5) The Permitte e maintain s reco rd s on -sit e whi c h do cument, on a rolling five (5 ) year ba si s, all su ch chan ge s an d emi ssi o n s tra d ing th a t are subje c t to 326 IAC 2-

7-20 (b ), (c), or (e) an d m a ke s su ch re cords availa b l e, upo n rea s onabl e requ e s t, for publi c revi ew.

Such re co rd s sh all con s ist of all inf o rm ation requi re d to b e sub m itted to IDE M

, OAQ, in the notice s spe c ified in 326 IAC 2-7

- 2 0 (b ), (c)(1), a nd (e )(2).

(b) The Pe rmittee may ma ke Section 502 (b)(10) of the Clea n Air A c t cha nge s (thi s term i s defined at 32 6 IAC 2-7-1( 36)) without a permit revi sion, su bj e c t to the const r aint of 326Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 26 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

IAC 2-7

- 20 (a ). For ea ch su ch Se ctio n 502 (b )(1 0) of the Cle a n Air Act ch ange, the requi re d writt en notificatio n shall in clud e the followin g :

(1) A brief descri p tion of the chang e within the sou r ce;

(2) The date on whi c h the cha nge will o c cur;

(3) Any chang e in emission s; and

(4) Any permit t e rm or co ndi tion that is no lon g e r ap plica b le a s a re sult of th e cha nge.

The notificati on whi c h shal l be submitte d is not co nsi dere d an ap p lication form, repo rt, or compli an ce certification. Therefo r e, the not ification s required by su bse c tion s (a ) and (b ),

whi c h shall be submitted by the Permittee, do n o t req u ire th e ce rtificatio n by th e “re sp on sible official” a s de fined by 326 IAC 2-7

- 1 ( 34 ).

(c) Emissi on Tra des [32 6 IAC 2-7

- 20 (c)]

The Permitte e may trade i n crea se s and decrea s e s in emissi on s in the source, whe r e the appli c able SIP provid es for su ch emi s sion tr ad es without req u i r ing a permit revi sion, subj ect to the con s traint s o f Section (a ) of th is con d ition and tho s e in 326 IAC 2-7-20 (c).

(d) Alternative O peratin g Sce nario s [326 I A C 2-7

- 20 (d )] The Permittee may ma ke cha nge s at th e so ur ce with in the ra nge of alternative operating

scena rio s tha t are de scribe d in the term s and co nditio n s of this p e rmit in accord ance with 326 IAC 2-7-5(9). No prior notification of IDEM, OAQ, or U.S. EPA is requi red.

B.21 Source Modifi cation Req u irement [326 IAC 2-7

- 10.5]

A modificatio n , con s tru c tio n , or re con s tructi on i s gove r ned by 32 6 IAC 2 and 32 6 IAC 2-7-10.5

.

B.22 Inspe c tion a n d Entry [326 IAC 2-7

- 6] [IC 13-14 -2 -2]
Upo n pre s e n t ation of pro per ide n tificat i on ca rd s, credential s , an d other do cu ments a s ma y b e requi re d by law, and su bj ect to the Pe rmittee’s ri ght unde r all ap plica b le la ws and regul atio ns to
assert that the informatio n co lle cted by the agency i s co nfidentia l and entitled to be treated as

s u c h , the Permittee s hall allow IDEM, OAQ, U. S. EPA, or an authorized repres entative to perform the following:

(a) Enter up on t he Permittee ' s premi s e s whe r e a Pa rt 70 so urce is lo cated, o r emission s rel a ted activity is co ndu cted, or where re cord s mu st be kept und er t h e

c o nditions of this permit;

(b) As authori z e d by the Clean Air Act, IC 13- 14-2-2, IC 13-1 7 -3 -2, and IC 13-3 0 -3 -1, have

acce ss to an d copy, any reco rd s that must be kept u nder the con d itions of this p e rmit;

( c ) As au th o r iz ed b y th e C l ea n Air Ac t, IC 13

- 1 4- 2- 2

, IC 1 3

- 17 -3

- 2

, a n d IC 1 3

- 3 0- 3-1

, in sp ec t any facilitie s/emission unit s , equi pment (in c ludin g monitori ng a nd ai r poll u tion control equipm ent), p r acti ce s, or o peratio ns reg u lated or req u ired u nde r this pe rmit;

(d) As auth o ri zed by the Cle a n Air Act, IC 13

- 1 4- 2- 2

, IC 1 3

- 17 -3

- 2 , and IC 1 3

- 3 0

- 3-1

, s a mp le

or monito r, substa nces o r param eters for t he purpo se of assu rin g com p lian c e with this permit or a ppl icabl e req u ire m ents; and

(e) As authori zed by the Clean Air A c t, IC 13-14 -2-2, I C 13-17-3-2, and IC 13-30-3-1,utilizes any ph otogra phic, re co rdin g, testing, m onitorin g , o r other equi pm ent for th e p u rpo s e of

assuri ng com p lian c e with t h is pe rmit or appli c able re quire ment s.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 27 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

B.23 Tran sfe r of Owne rship o r Oper ational Control [326 IAC 2-7

- 11]
(a) The Pe rmittee mu st co m p ly with the requi rem ents of 326 IAC 2-7

- 11 wh e never th e Permittee se eks to cha n g e the owne rship or op erat ional control of the source and no

other chan ge in the permit i s ne ce ssary.

(b) Any applicati on req u e s tin g an admini s trative ame ndment to reflect a cha nge in the

own e rship o r operatio nal control of the so urce shall co ntain a written ag reem en t

contai ning a specific dat e for transfer of pe rmit responsibility, coverage and liability

betwe en the curre n t and n e w Permittee. The application sh all be submitted to:

Indiana Dep a r tment of Environm ental M anag ement

Permits Branc h , Offic e of Air Quality

100 North Se nate Avenue

Indiana polis, Indiana 4 620 4-22 51

The appli c ati on whi c h sh all be subm itted by the Permittee doe s n o t re quire the

certification b y the "respo n s ible offi ci al" as defin ed by 326 IAC 2-7

- 1(34 ).

(c) The Permittee may imple m ent admini s trative am e ndment cha n ges add re ssed in the

requ est for a n admini s trati v e amendm e n t immediatel y upon su bmi ttal of the request. [326

IAC 2-7

- 11 (c)(3)]

B.24 Annual Fe e Payment [326 IA C 2-7

- 19] [326 IAC 2-7-5(7 ) ]
(a) The Permittee shall pay a nnual fee s to IDEM, OAQ, within thirty (30 ) cal end ar days of receipt of a bi lling. Pursuant to 326 IAC 2-7-19(b), if the Permittee does not receive a bill from IDEM, OAQ, the applicabl e fee is d ue April 1 of each year.

(b) Except a s p r ovided in 32 6 IAC 2

- 7-1 9 (e ), failure to pay may result in admi n istrative

enforcem ent action o r revo cation of this permit.

(c) The Pe rmitte e may call th e follo wing teleph one nu mbers: 1

- 80 0

- 451 -6 027 or 317 -23 3

- 4230 (ask for OAQ, Billing, Lice nsi ng, an d Trai nin g Se ction), to dete r mine the ap p r op riate permit fee.

B.25 Cre d ible Evid ence [326 IAC 2-7

- 5 ( 3 ) ][ 326 IAC 2-7

- 6] [62 FR 831 4][326 IAC 1-1-6]
For the pu rp ose of subm itting compli ance ce rtif ications o r e s tablishing wh ether o r not the

Permittee h a s violated or i s in violatio n of any emi ssi on limitation, stand ard, or rule in Title 32 6 of

the Indiana Administrative Code, noth i ng in Titl e 326 of the Indiana Admini strative Code shall

pre c lud e the use, in cludin g the exclu s i v e use, of an y credibl e eviden ce or info rmation relev ant to

wheth e r th e Permittee wo uld h a ve be e n in com p lia n c e with th e e m issi on li mitation, stan dard, o r rule, if the approp riate p e rf orma nce or comp lian c e te st pro c ed ure had be en pe rformed.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 28 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION C SOUR CE OP ERATIO N C O N D ITIONS

Entire Sourc e

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

C.1 Particul ate Emissi on Li mitations F o r P r oces se s wit h P r o c e ss Weig ht Rat e s Le s s Tha n On e Hun d re d (1 00 ) poun ds p e r hour [326 IA C 6-3

- 2]

Pursuant to 326 IAC 6-3-2(e )(2 ), pa rticulate emi s sio n s from a n y pro c e s s not exempt un de r 32 6

IAC 6-3-1(b ) or (c) whi c h h a s a m a ximu m process weight rate le ss tha n 1 00 po und s p e r hou r a n d

the metho d s in 326 IAC 6

- 3-2(b ) th rou gh (d) do n o t apply shall not exce ed 0

. 551 po und s pe r hour.

C.2 Opa c ity [326 IAC 5-1]

Pursuant to 3 26 IAC 5-1-2 (Opa ci ty Limit a tions), exce pt as p r ov ide d in 326 IAC 5-1

- 3 (Temp o r ary Alternative O pacity Limitat i ons), opa city shall meet t he follo wing, unle ss otherwise state d i n this permit:

(a) Opa c ity shall not excee d a n averag e of fo rty percent (40%) in any one (1) six (6 ) minute averagi ng pe riod, as dete r mined in 32 6 IAC 5-1

- 4.

(b) Opa c ity shall not exceed sixty percent (60%) for mo re tha n a cu mulative total of fifteen (15 ) minute s (sixty (60) readin g s a s meas ured a c cording to 4 0 CF R 60, Appen dix A, Method 9 or fifteen (15) one (1) mi nute nonove r lappi ng inte grated ave r a ges for a contin uou s o pacity monito r) in a six (6) hour p e ri od.

C.3 Open Bu rnin g [326 IAC 4-1] [IC 13-1 7 -9]

The Pe rmitte e shall not o p en b u rn a n y material exce pt as p r ovide d in 326 IAC 4-1

- 3, 3 26 IA C 4

- 1-4 or 326 IA C 4

- 1-6. Th e previou s se ntence not withstan ding, th e Permittee may ope n bu rn i n accordan ce with an ope n burni ng a p p r oval issue d b y the Commi ssi one r un de r 326 IAC 4-1

- 4.1. 326 IAC 4-1-3(a )(2 )(A ) an d (B) ar e not federally enforcea b le.

C.4 Incine ration [326 IA C 4-2][326 IAC 9-1-2]

The Pe rmitte e shall n o t operate a n i n cin e rato r o r incin e rate a n y wa ste o r refu se exce pt as provide d in 3 26 IAC 4-2 a nd 326 IAC 9

- 1-2. 326 IAC 9-1

- 2 i s not federally enf orceabl e.

C.5 Fugitive Du st Emissi on s [326 IAC 6-4]

The Permitte e shall n o t allow fugitive d u st to escap e beyond the prope rty line or boun da rie s of the prop erty, right-of-way, or ea sem ent on whi c h the source i s lo cated, in a m anne r that would

violate 326 IAC 6-4 (Fugitiv e Du st Emissi ons). 326 IAC 6-4

- 2 ( 4 ) is not federally enforcea b le.

C.6 Operation of Equipm e n t [326 IAC 2-7-6(6 ) ]
Except a s ot herwise p r ovi ded by statute, rule or thi s pe rmit, all air poll u tion control eq uip m ent

listed in thi s permit a nd u s ed to co mpl y with an a p p lica b le requi reme nt sh all be op erate d at all

times that the emissi on unit s vented to the control equi pment are in operation.

C.7 Stack Height [326 IAC 1-7 ]

The Permitte e shall com p ly with the applica b le provisi o n s of 326 IAC 1-7 (Stack Height

Provisio ns), for all exhau st stac ks throu gh whi c h a p o tential (befo r e co ntrol s ) o f twenty-five (25)
tons p e r yea r or mo re of p a rticul ate mat t er or sulf u r d i oxide is e m itted. The p r ov ision s of 3 26 IAC

1-7

- 1(3), 32 6 IAC 1-7-2, 326 IAC 1-7

- 3 ( c) a nd (d ), 32 6 IAC 1-7

- 4, and 32 6 IAC 1-7

- 5(a), (b) and (d) a r e not fe derally enfo r ceable.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 29 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

C.8 Asbe stos Ab atement Proj ects [326 IA C 14-10] [326 IAC 18] [40 CFR 6 1 Subp art M]
(a) Notificatio n requireme nts apply to ea ch o w ne r o r o perato r . If th e combin ed amount of regul ated a s b e sto s co ntaini ng materi al (RACM ) to be stripp ed, re m o ved or di sturbed is at
least 260 linear feet on pipes or 160 square fe et on other facility comp onents, or at least thirty-five (3 5 ) cubi c fe et o n all fa cility co mpon ents, then th e n o tification requi rements of

326 IAC 14-10-3 a r e ma ndatory. All demolition p r oject s req u ire notification wheth e r o r

n o t a s be s t os is p r es en t.

(b) The Permitte e shall e n sure that a written notificatio n is sent on a form provid ed by the

Commi ssion e r at l e a s t ten (10 ) workin g days befo r e asb e sto s stri pping or rem o val work

or befo r e de molition begi ns, per 3 26 IAC 14-1 0 -3, and sh all u pdate such notice a s

necessa ry, includi ng, but n o t limited to the followi ng:

(1) Whe n the a m ount of affected a s be stos contai ni ng materi al incre a ses or decrea s e s by at least twen ty percent (20 % ); or

(2) If there is a chang e in the followin g :

(A) Asbe stos rem o val or dem ol ition start dat e;

( B ) R e mo va l or de mo litio n co ntr a c t or ; o r

(C) Wa ste dispo s al site.

(c) The Permittee sh all en su re that the no tice is po stmarked o r d e li vered a c co rdi ng to the guidelin es set forth in 326 IAC 14-10-3(2 )

.

(d) The notice to be submitte d shall in clud e the informa t ion enume r a t ed in 326 IAC 14-10

- 3(3 )

.

All required n o tification s sh all be su bmitted to:

Indiana Dep a r tment of Environm ental M anag ement

Asbe stos Se ction, Office of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

The n o tice shall in clud e a sig ned ce rtificat ion fro m the o w ne r or o perator that the

informatio n p r ovided in thi s n o tification is corre c t an d that only In diana li ce nse d worker s and proj ect supervi so rs wi ll be u s e d to implem ent t he a s b e sto s removal proj ect. Th e notification s do not requi re a ce rtificati on by the "re s po nsi b le official" a s defin ed by 326

IAC 2-7

- 1(34).

(e) Procedu re s for Asb e sto s Emissi on Co ntrol

The Permitte e shall compl y with the applica b le emi s sion control pro c ed ures i n 326 IAC

14-1 0 -4 and 40 CF R 61.1 45(c). Per 3 26 IAC 14-1 0

- 4 emissio n control re qui re ments a r e appli c able for any removal or disturban ce of RACM greate r than three (3) line a r feet on pipe s o r thre e (3 ) squa re f eet on any ot her fa cility co mpone nts or a total of at l east 0.7 5

cubi c feet on all facility co mpone nts.

(f) Demolitio n an d renovatio n The Permittee shall thor oughly inspect t he affect ed facility or part of the facility where the

demolition or renovatio n will occu r for the pre s e n ce of asb e sto s pu rsuant t o 40 CF R

61.145 (a ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 30 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(g) Indiana Accre d ited Asbe sto s Insp ecto r The Permitte e shall com p l y with 326 IAC 14 -1 0

- 1 ( a) that requi re s the own e r o r operator, prio r to a re novation/dem olition, to use an Indi ana Accredite d Asbe stos Inspecto r t o thoroughly inspect the affect ed portion of the facility fo r the presence of asbestos. The requi rem ent to use a n Indi ana Accredite d Asbe st os in spe c tor i s not federally enf orceabl e.

Testing Req u irements [3 26 IAC 2

- 7

- 6(1)]

C.9 Perform a n c e Testing [32 6 IAC 3-6]
(a) All testing shall be perfo rmed acco rdi ng to the provision s of 326 IAC 3-6 (Sou rce Sampling Proce dures), e x cept as provided el se whe r e in thi s pe rmit, utilizing a n y appli c able proce dures a n d analysi s met hod s sp ecifie d in 40 CF R 51, 40 CF R 6 0 , 40 CF R 61, 40 CF R 6 3 , 40 CF R 75 , or other p r o c ed ure s ap proved by IDEM, OAQ.

A test protocol, except as provide d else whe r e in this permit, sh all be su bmitted to:

Indiana Dep a r tment of Environm ental M anag ement Complianc e Data Sec t ion, Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

no later th an thirty-five (35 ) days prio r t o the intend e d test date. The p r oto c ol submitted by the Permit tee doe s not requi re ce rtification by the “re spo n si ble official” a s d e fined by 326 IAC 2-7-1(34 ).

(b) The Permittee shall notify IDEM, OAQ of t he a c tual test date at l east fo urtee n (14 ) days prio r to the actual test dat e. The notificat ion sub m itted by the Permittee does n o t require

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

(c ) A ll t e st r epo rt s mu st b e re ceiv ed by I D E M

, OAQ not later than forty- five (45) days after

the com p letio n of the testin g. An extensi on may be granted by IDE M

, OAQ, if the so urce submit s to IDEM, OAQ, a reasona ble written ex planat ion not later t han five (5) d a ys pri o r to the end of the initial forty-five (45) da y per iod. Th e repo rts sub m itted by the Permittee do req u ire ce rtification by t he “respon sib l e official” a s def ined by 32 6 IAC 2-7

- 1(3 4 ).

Compliance Requir e ments [326 IAC 2

- 1.1-11]

C

. 1 0 Compli an ce Req u ire m ent s [326 IAC 2-1.1-11]

The commi ssion e r may require sta ck testing, mo nitoring, o r reportin g at a n y time to assure compli an ce with all a ppli c abl e re qui re ments by issuing a n o r de r un der 326 I A C 2-1.1-11. Any

monitori ng or testing shall b e perfo rmed i n acco rdan ce with 326 IAC 3 or other m e thod s app ro ved by the commi ssi one r or the U.S. EPA.

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-5(1 )] [32 6 IAC 2-7-6(1 ) ]

C.11 Compli an ce Monitori ng [326 IAC 2-7

- 5 ( 3)] [326 IAC 2-7

- 6(1)]

Unle ss otherwise spe c ifie d in this perm i t, all moni toring req u ire m e n ts not alre a d y legally req u ired

shall be impl emented with in ninety (9 0) days of the origin al Part 70 pe rmit issuan ce. If req u ire d by Section D, the Permittee shall be resp on sible fo r in stalling a n y ne ce ssary equi pment and initiating a n y requi re d mo n i toring rel a te d to that equi pment. If d u e to circum st ances beyo n d its control, that equipm ent ca nnot b e in sta lled a nd ope rated within ni nety (90 ) day s, the P e rmitt e e may extend t he complia nce sche dule re lated to the e quipme n t for an ad ditional ninety (90 ) d a ys provide d the Permittee not ifies:

Indiana Dep a r tment of Environm ental M anag ementLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 31 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Compli an ce Bran ch, Office of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

in writing, prior to the end of the initial ninety (9 0) d a y com p lian c e sche dule, with full justification

of the rea s on s for the inabi lity to meet th is date.

The notification whi c h sha ll be sub m itted by the Permittee doe s requi re the certification by the

“re sp on sible official” a s de fined by 326 IAC 2-7

- 1 ( 34 ).

Unless otherwise sp ecified in the approval for the new or modified facilities/em issi on unit s , compliance monit o ring for new or modified facilities/em i s si on units or facilities/ emi s si on units added or

modified thro ugh a source modificatio n sha ll be imple m ented when operatio n be gins.

C

. 1 2 a i n t e n a nce of Continu o u s Opa c ity Mo nitoring Eq uip m ent [326 IAC 2-7

- 5 ( 3 )(A)(iii)] M
(a) The Permitte e shall in stall, calibrate, maintain, and op erate all ne ce ssary co ntinu ous op acity monitors (COMS) an d related e quip m ent.

(b) In the event that a bre a kd own of the c ontinuo us o p a city monitori ng equi pment occurs, a record shall be ma de of t he time s a n d rea s o n s of t he b r ea kd own an d effo rts made to

corre c t the problem.

(c) Whenever a contin uous opacity monitor (C OM ) i s malfunctioning or will be down for

calib ration, m a intena nce, or repai rs fo r a peri od of one (1) h o u r or mo re, timely com

plian c e with t he appli c abl e opacity limits shall be d e m onstrated by the followi ng:

(1) Visible emissi on (VE ) notat ions sh all b e perfo rmed on ce per ho ur d u ring daylig ht operations following the shu t down or malf unction o f the COM. A trained emplo y e e shall record w hether emissions are normal or abnorma l a t the time o f the reading

.

(A) A trained em ployee is an employee wh o has worke d at the plant at least

one (1) mont h and ha s b een trained i n the ap pea rance an d ch ara c teristics of no rmal visibl e e m issi on s fo r that sp ecifi c pro c e ss. Pe rmittee may also u s e an inde pe ndent contra ctor who ha s been train e d in the

appe ara n ce and ch aract e risti cs of n o rmal visibl e emissi on s for that

s p ec ific pr oc es s

.

(B) If abnormal emission s are noted dur i ng two (2 ) consecutive VE notations, the Permittee shall b egin opa city observation s in a c cord an ce with

40 CF R Part 60, Appendi x A, Method 9, within four (4 ) hou rs of the

se con d abn ormal VE notation.

(C) VE notations may be di scontin ued o n c e a COM i s onlin e o r formal

Method 9 rea d ing s have b een imple m e n ted.

(2) If a COM is not online within twenty-four (24 ) hou rs of shutd o wn or malfunctio n o f the COM, th e Permittee shall p r ovid e ce rtified opa city read er(s), who may b e employee s of the Pe rmittee or ind epe n dent contract ors, to self-m onitor opa city

from the sta c k.

(A) Visible Emi s sion re adin g s shall be pe rfo r med i n a c cordan ce with 4 0 CF R Part 60, App endix A, Method 9, for a minimum of five (5) con s e c utive six (6 min u te averagi ng p e rio d s b eginni ng not more than twe n ty-four (2 4 )

hours after th e start of the malfunctio n o r down time.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 32 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(B) Method 9 op acity readi ng s sh all be re peated for a minimum of five (5)

con s e c utive six (6) min u te averagi ng p e r iod s at lea s t once every fo ur (4)

hours du ring daylight operation s , unti l such time that a COM is in operation.

(C) Method 9 op a c ity readin g s may be disco n tinued o n ce COM i s onlin e.

(3) All of the Method 9 opa city readi ng s ta ken du ring thi s perio d shall be re po rted i n the Qua r terly Rep o rts Sum m ary of Opa c ity Emission s.

(d) Nothin g in thi s p e rmit, shal l excu se the Permittee fro m complying with the requi reme nts to ope rate a contin uou s o pacity mo nito r sy stem p u rsuant to 3 26 I A C 3-5 an d 4 0 CF R 6 3

, Subpa rt LLL.

C

. 1 3 Monitori ng M e thod s [326 IA C 3] [40 CF R 60] [40 CF R 63]
Any monitorin g or testing required by Section D of this permit shal l be perfo rme d according t o the provisi o n s of 326 IAC 3, 4 0 CF R 60 A p pendix A, 40 CFR 60 Ap p endix B, 40 CFR 63, o r o t her approved met hod s as spe c i f ied in this pe rmit.

C.14 Pressu re Ga uge an d Othe r Instru ment Specif ication s [326 IAC 2-1.1- 11] [326 I A C 2-7

- 5 ( 3)] [326 IAC 2-7

- 6(1 ) ]
(a) Whe never a con d ition in t h is p e rmit req u ire s the me a s ureme n t of pre s sure dro p , voltage,

curre n t, or temperature a c ross any pa rt of the unit or its co ntro l device, the gaug e or instru ment e m ployed shal l have a scal e su ch that t he expe cted norm a l re adi ng sh all be

no less than t w enty pe rce n t (20%) of full scal e and b e accurate wit h in plu s or mi nus two percent ( ±2 %) of full scal e readi ng.

(b) The Permitte e may reque st the IDEM, OAQ appro v e the use o f a pressu re gaug e or other in stru m ent that doe s not meet the abov e spe c ification s p r ovi ded the Pe rm ittee can

demon strate an alte rnative pressu re g auge or othe r in strum ent spe c ification will ad equately en sure compli an ce with permit conditi on s re q u iring the m e asu r em ent of pressu re drop o r othe r para m eters.

Corre ctiv e Actions an d Respon se Ste p s [326 IAC 2-7

- 5] [32 6 IAC 2

- 7

- 6]

C.15 Emerge ncy Redu ction Plan s [326 IAC 1-5-2] [326 IAC 1-5-3]

Pursuant to 3 26 IAC 1-5

- 2 (Emergen cy Red u ctio n Plans; Submi ssion):

(a) The Pe rmitte e p r epa re d and su bmitted written e m erg e n c y re ductio n pl an s (ERP s)

con s i s tent wit h safe op erati ng pro c e d u r e s on Ma rch 1 4 , 2000.

(b) If the ERP is disap p roved by IDEM, OAQ, the Permittee shall have an a ddi tional thirty (30 ) days to resolve the dif f eren ce s and submit an a p p rovabl e ERP.

(c) Upo n di re ct notification b y IDEM, OAQ, that a sp ecific air poll u tion epi so de level is in effect, the Permittee shal l immediatel y put in to effect the acti ons stipulate d in the approved ERP for the appropriate e p is o de level. [326 IAC 1-5-3]

C.16 Risk Man age ment Plan [326 IAC 2-7

- 5 ( 12)] [40 CF R 68 Subpa rt G ]
If a regulated sub s tan c e a s define d in 4 0 CF R 68 is pre s ent at a sou r ce in mo re than a thre shol d quantity, the sou r ce mu st comply with t he appli c abl e requi reme nts of 40 CFR 6 8

.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 33 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

C.17 Compli an ce Re spo n se Plan - Prep aration, Im plemen tation, Records, and Rep o r ts [326 IAC 2

- 7-5] [326 IAC 2-7

- 6]
(a) The Permitte e is requi re d to prepa re a Compli an ce Re spo n se Plan (CRP) for each com

plian c e mo nitoring co nditio n of this p e rmit. If a Permittee is req u ired to have an Op eration, Mainten ance an d Mo nitoring (O M M ) Pl an und e r 40 CF R 6 0 /63, su ch plan s shall b e deeme d to satisfy the req u irem ents fo r a CRP fo r those co mplia nce m onitori ng co ndi

tions. A CRP shall be sub m itted to IDEM, OAQ upo n requ est. The CRP shall be prepare d within ninety (9 0) d a ys after issuan ce of this permit by t he Pe rmittee

, sup p lemented from time to time by the Permittee, maintaine d on site, and comp rised of :

(1) Rea s o nable respon se ste p s that m a y be impl em ented in th e event that a

respon se ste p is nee ded p u rsuant to the re q u ire m ent s of Sectio n D of this p e rmit; and an exp e cted time fram e for taking re aso nabl e re spon se ste p s.

(2) If, at any time, the Permittee takes reas onable res p onse s t eps t hat are not set

forth in the Permittee

= s cu rre nt Com p lia nce Re spo n se Plan or Op eration, Mai n

tenan ce an d Monitorin g (OMM ) Pla n and the Permittee do cume nts su ch

respon se in a c cord an ce wi th su bsection (e ) bel ow, th e Permittee shall am end it s Compli an ce Re spo n se Pl an o r Ope r at ion, Maint e n ance a nd Mo nitoring (OM M )

P l an t o includ e su ch re sp o n se st ep s t a k en.

The O MM Pl an shall be submitted with in the time frames spe c ified by the ap plica b le 4 0

CFR60/63 re quire ment.

(b) For ea ch co mplian c e mo nitoring con d i t ion of this pe rmit, rea s on a b le re sp onse step s sh all

be take n wh en indi cated by the provisions of that compli an ce monitori ng condition as follows :

(1) Rea s o nable resp on se step s shall b e ta ken a s set fort h in the P e rm ittee

= s cu rre n t Compli an ce Re spo n se Pl an o r Ope r at ion, Maint e n ance a nd Mo nitoring (OM M ) Plan; or

(2) If none of th e re asona ble re spo n se steps liste d in the Compli a n ce Respon se Plan or Op e r ation, Mai n tenan ce and Moni tori ng (OMM) Pla n i s ap plicable or

respon sive to the excursio n, the Permi ttee sh all devise an d imple m ent addition al

respon se ste p s a s expedi tiously as p r acti cal. Taki ng su ch a ddi tional re spo n se step s shall not be con s i dere d a dev iation from t h is p e rmit so long as t he

Permittee do cume nts such respon se steps in a c cord ance with this conditio n

.

(3) If the Permitt ee d e termi n e s that additio nal respon se step s woul d necessitate t hat

the emi ssi on s unit or co n t rol devi c e b e sh ut do wn, the IDEM, OAQ shall b e

prom ptly notified of the ex pecte d date of the sh ut d o wn, the stat us of the app licable compli a n ce m onito rin g paramete r with re sp ect t o normal, an d the re sult s of

the action s ta ken u p to the time of notification. (4) Failure to ta ke re asonabl e re spo n se st eps sh all be con s id ere d d e viation of th e permit.

(c) The Pe rmitte e is not req u i r ed to take a n y furthe r respon se step s f o r a n y of the followin g

rea s on s:

(1) A false rea d i ng occu rs d u e to the malfunctio n of the monitori ng equipm ent a n d

prom pt action was ta ken to corre c t the monitorin g equi pment.

(2) The Permittee has dete r mi ned that the compli an ce monitori ng pa ramete rs est ablishe d in the pe rmit con d itions are t e ch nically in approp riate, has p r eviou s lyLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 34 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

submitted a requ est for a mino r permit modificatio n to th e p e rmit, and su ch

requ est ha s n o t been de nie d ; or

(3) An automatic measurement was ta ken when the proce ss wa s not op erating; o r

(4) The pro c e ss ha s al re ady retu rne d o r is returning to op eratin g within “no r m a l”

para m eters a nd no re sp on se ste p s a r e required.

(d) Whe n impl e m enting rea s onabl e ste p s in re sp on se t o a compli an ce m onitori ng con d ition,

if the Permittee dete r mine s that an exceeda nc e of a n emissio n limitation ha s occurre d

, the Permittee shall rep o rt su ch d e viatio ns p u rsua nt to Section B

- Deviation s from Permit Req u ire m ent s and Con d itions.

(e) The Permitte e shall record all instan ce s wh en, in accord an ce wi th Section D, resp on se step s are taken. In the ev ent of an em erge ncy, the prov isi o n s of 326 IAC 2

- 7

- 16 (Eme rgen cy Provisi ons) re quiri ng prompt corre c tive action to mitigate emissi on s sh all p r evail.

(f) Except a s otherwise p r ovi ded by a rul e or p r ovided spe c ifically in Sectio n D, al l monito ring a s re quired in Se ctio n D shall b e perfo rmed whe n the em issi on u n it is operating, except for tim e necessa ry to perfo rm qu ality assu ran c e and mainte nan ce a c tivities.

C

. 1 8 Actions Relat ed to Non c o m plian c e De monst r at ed b y a Stack Test [326 IAC 2-7-5][326 IAC 2-7

- 6]
(a) Whe n the re sults of a sta c k test pe rform ed in conformance with S e ction C - Pe rforma nce Testing, of t h is permit ex cee d the lev e l spe c ified i n any co nditi on of thi s pe rmit, the

Permittee sh all take a ppropriate re spo n se a c tion s. Upon req u e s t, the Permi ttee shall

submit a d e scriptio n of these re spo n se action s to IDEM, OAQ, within thirty (30) days of receipt of the test re sults. The Permitte e s hall ta ke a ppro p ri ate act i on to minimize exce ss emissions from the affected fa cility/emissions unit while t he response actions are being impleme n ted.

(b) A retest to demon strate complian c e sh all be perfo rmed within o ne hund re d twenty (12 0 ) days of re cei p t of the original test re sul t s. Should the Permittee demon strate to IDEM,
OAQ that ret e sting in o n e

- hund red an d twenty (1 20 ) days i s n o t p r acticable, I D EM, OAQ may extend the rete sting d eadlin e.

(c) IDEM, OAQ rese rves the authority to t a ke any a c tio n s all o wed u nder la w in resp on se to

non compli ant st ac k t e st s.

The re spo n se a c tion do cuments subm itted pursu an t to this co nd ition do re qui re the certification by the “re spo n sibl e official” as define d b y 326 IAC 2-7

- 1(34).

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

C.19 Emissi on Statement [326 IAC 2-7

- 5 ( 3)(C)(iii)][ 326 IA C 2-7

- 5 ( 7 ) ][326 IAC 2-7

- 1 9 (c)][326 IAC 2-6]
(a) The Pe rmittee sh all sub m it an an nu al emi ssio n statement ce rtif ied pu rsua nt to the requi rem ents of 32 6 IAC 2-6, th at mu st be re ceive d by July 1 of ea ch ye ar and mu st comply with t he mini mum requireme nts spe c ifie d in 3 26 IAC 2-6-4. Th e a nnual emission

statement sh all meet the followin g re qui reme nts:

(1) Indicate e s ti mated actu al emissi on s o f criteria poll u tants from t he so urce, in compli an ce with 326 IAC 2-6 (Emission Rep o rting ) ;

(2) Indicate e s ti mated actu al emissi on s o f regulated p o llutants a s defined by 3 2 6 IAC 2-7-1(3 2 ) (Reg ulated p o llutant whi c h is used o n ly for purposes of Section 19

of this rule ) from the sou r ce, for purp o ses of Part 70 fee asse ssm ent.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 35 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(b) The annu al emission stat ement cove rs the twelve (12 ) con s e c u t ive month ti me pe rio d starting Jan u a ry 1 an d e n d ing De cem b er 31. The annu al emi ssion stateme n t mu st be

submitted to:

Indiana Dep a r tment of Environm ental M anag ement

Tech nical Su pport an d Mo deling Se ctio n, Office of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

The emi ssi o n stateme n t doe s req u ire the cert ifica t ion by the “respon sibl e official” a s defined by 32 6 IAC 2-7

- 1(3 4 ).

(c) The an nual e m issi on state m ent re quire d by this p e rmit shall b e consi dered tim e ly if the date po stma rked on th e e n v elope o r ce rtified ma il re ceipt, or affixed by the shi p per on th e private shippi ng re cei p t, is on or befo r e the date it is d ue. If the document is su b m itted by any othe r me ans, it shall be con s id ere d timely i f r e c e i v e d b y I D E M

, O A Q

, o n o r b e f o r e the date it is due.

C

. 2 0 Gene ral Record Kee p ing Req u ire m ent s [326 IAC 2-7-5 ( 3)] [326 I A C 2-7

- 6] [32 6 IAC 2-2]
(a) Re cords of all requi red mo nitoring d a ta, repo rts a nd suppo rt inform ation req u ired by this permit shall b e retaine d for a period of at l east five (5) years from th e date of mon i toring sampl e , mea s ureme n t, report, or ap plication. These records shall be physi cally pre s ent

or ele c tro n ica lly acce ssible at the source lo cation for a minimum of three (3) yea r s. The records may be stored el sewh ere fo r the remai n ing t w o (2 ) years as lon g as th ey are available up o n requ est. If the Com m issi oner m a kes a reque st for reco rd s to the Permittee, the Permittee shall furni s h th e records to the Com m issi oner within a

rea s on able ti me.

(b) Unle ss otherwise sp ecifie d in this perm i t, all record keepin g req u irements n o t already legally req u ired sh all be i m pleme n ted within nin e ty (90) day s of permit issua n ce.

(c) If there is a re aso nabl e po ssibility that a “p roje ct” (as d e fined in 32 6 IAC 2-2

- 1(qq)) at an existing emi s sion s unit, other than p r oj ects at a Cl ea n Unit (o r at a source with Plant-wi de Applica b ility Limitation (PAL)), which is not par t of a “major mo dification” (as d e fined in 326 IAC 2-2-1(ee )) m a y re sult in sig n ificant em ission s incre a se and the Permittee elect s to utilize the “proje cted a c tual emissio n s” (a s define d in 326 IAC 2-2-1 ( rr)), the Permittee shall comply with the following:

(1) Before be gin n ing a c tual constructio n of the “proj e ct” (as d e fined in 326 IAC 2-2

- 1(qq )) at an e x isting emissi ons u n it, document and m a intain the fol l owin g

rec o r d s:

(A) A descriptio n of the proje c t. (B) Identification of any emissi ons u n it who s e emission s o f a regulated new

sou r ce revie w polluta nt co uld be affecte d by the proje c t. (C) A description of the applicability test used to determine that the proj ect is not a major m odificatio n for any regulate d NSR poll u tant, includi ng : (i) Baselin e actu al emission s; (ii) Proje c ted a c tual emissio n s; (iii) Amount of emissi on s excl uded u nde r section 3 26 IAC 2-2

- 1(rr)(2 )(A)(iii) and (iv) An explanatio n for why t he amount was exclud ed, an d any netting cal c ul ations, if appli c abl e.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 36 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(2) Monitor the e m issi on s of any regulate d NSR poll u tan t that could in cre a se as a result of the proje c t and tha t is emitted by any existing emissi on s un it identified in (1)(B) ab ove; and

(3) Cal c ulate a n d maintain a re cord of the an nual emi ssi on s, in tons pe r year on a cale nda r year basi s , for a p e riod of five (5) years follo wing resumpt i on of regul ar operation s after the chang e

, or for a peri od of ten (10 ) years follo wi ng re sum p tio n of regula r op eration afte r the ch ang e if the proj ect in crea se s the de sign cap a city of or the pote n tial to emit that regul at ed NSR poll u tan t at the emissions u n it.

C

. 2 1 Gene ral Rep o rting Requi rements [326 IAC 2-7

- 5(3)(C)] [326 IAC 2-1.1

- 11][32 6 IAC 2-2]
(a) The Permitte e shall submit the attached Quarte rly De viation and Complian c e M onitorin g Rep o rt or its equivalent. Any deviation from pe rmit re quire ment s, the date(s) of each deviation, the cau s e of the deviation, an d t he re spon se step s take n must be re po rted. This repo rt sh all be su bmitted within thirt y (30) day s of the end of the repo rting p e riod.
The Qu arte rly Deviation an d Compli an ce Monito rin g Report shall in clud e the ce rtification by the “re spo n sibl e official” as define d b y 326 IAC 2-7

- 1(34).

(b) The re port re quire d in (a ) of this con d ition and repo rt s req u ired by con d ition s in Section D

of this permit s hall be s ubmitted to:

Indiana Dep a r tment of Environm ental M anag ement Complianc e Data Sec t ion, Offic e of Air Quality

100 North Se nate Avenue

Indiana polis, Indiana 46 20 4-22 51

(c) Unle ss otherwise sp ecifie d in this perm i t, any notice, repo rt, or oth e r su bmi ssi o n requi re d by this permit shall be con s idere d timely if the date postmarke d on the envelo pe or certified m a il receipt, or affixed by the sh ipper o n the p r ivate ship pin g receipt, is o n or before the d a t e it is due. If the docum en t is submitted by any other mean s, it sha ll be

con s id ere d timely if receiv ed by IDEM, OAQ, on or b e fore the dat e it is due.

(d) Unle ss otherwise sp ecifie d in this perm i t, a ll reports required in Se ction D of this permit

shall b e su b m itted within thirty (30) d a ys of the end o f the reportin g perio d. All repo rts d o requi re the ce rtification by the “respon sib l e official” a s defined by 32 6 IAC 2-7

- 1(3 4 ).

(e) The first repo rt shall cover the perio d co mme n c ing o n the date of issua n ce of this permit

and en ding o n the last day of the reporti ng peri od. Reportin g pe rio d s are ba sed on cale nda r years, unle ss oth e rwi s e spe c ifi ed in th is pe rmit. For the purp o se of this permit

“cal end ar yea r” mea n s the twelve (12 ) m onth peri od from Jan u a r y 1 to Dece mbe r 31

inclusive.

(f) If the Permittee is re qui red to comply wit h the re cordkeepin g provi s ions of (c) in Section

C – Gen e ral Re cord Keepi ng Re quirem ents for a n y “proje ct” (as d e fined in 32 6 IAC 2-2

- 1(qq )) at an e x isting emissi ons u n it , and the proje c t meets the follo wing crite r ia, then the

Permittee sh all submit a report to IDE M , OAQ:

(1) The ann ual e m issi on s, in tons p e r ye a r , from the project identified i n (c)(1 )

Section C – Gene ral Record Kee p ing Req u ire m ent s exce ed the baseline a c tu al

emission s, as docum ented and maintai n ed und er Se ction C – Gen e ral Record Keeping Req u irem ents (C)(1) (c)(i ), by a signifi cant am ount, as defin ed in 326

IAC 2-2

- 1(xx), for that regu lated NSR p o llutant, andLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 37 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(2) The emi ssi on s differ from t he pre c o n st ru ction proje c tion as d o cum ented an d

maintaine d u nder Se ction C – Gen e ral Re cord Keepi ng Re quirem ents (c )(1 )( C )(ii )

.

(g) The re port for proje c t at an existing emi s sion s unit sha ll be submitte d within sixty (60 ) days after the end of the year and contai n the followin g :

(1) The nam e, addre s s, and teleph one nu mber of the major station a ry sou r ce.

(2) The ann ual e m issi on s cal c ulated in a c corda n ce with (c)(2 ) an d (3 ) in Section C
– Gene ral Record Kee p ing Req u ire m ent s.

(3) The emi ssi on s cal c ul ated u nder the a c tu al -to-proj ecte d actual te st stated in 32 6

IAC 2-2

- 2(d)(3).

(4) Any other informatio n that the Permittee wish es to in clude in the re port.

Rep o rts req u i r ed in this p a rt shall be sub m itted to:

Indiana Dep a r tment of Environm ental M anag ement Air Compli an ce Sectio n, O ffice of Air Quality

100 North Se nate Avenue

Indiana polis, Indiana 4 620 4-22 51

(h) The Permitte e shall ma ke the informatio n requi re d to be do cume nted and mai n tained in

accordan ce with (c) in Se ction C – G e n e ral Record Keepin g Req u i r eme n ts avail able for

review u pon a requ est for i n sp ectio n by IDEM, OAQ. The gen eral publi c may re que st
this inform ation from IDE M , OAQ unde r 326 IAC 17. 1.

C

. 2 2 NESHAP Not i fication an d Rep o rting Re quire ment s [40 CFR Pa rt 6 3 , Subpart s A and LLL]

The Permitte e shall compl y with all repo rting pr ovi s io ns specifie d in 40 CF R Part 63, Subpart LLL, and in pa rticu l ar:

(a) The Permitte e has sub m itted an initial notification in accordan ce with 40 CFR 63.9(b ) (Subpart A, General P r ovisions) on Oc tober 11, 1999 to U.S. EPA and I D EM. The Permittee pro v ided the followin g inform ation:

(1) The nam e an d address of the Permittee;

(2) The add re ss (i.e., physical locatio n ) of the affected so urce;

(3) An identification of th e rele vant stan dar d, or othe r re quire ment, th at is th e b a si s of the notifica t ion and the source' s compl i ance date;

(4) A brief de scription of the nature, si ze, desi gn, and method of o peratio n of the

sou r ce, in clu d ing it s op era t ing de sign capa city and a n ide n tificatio n of e a ch poi nt

of emissi on for ea ch ha za rdou s air p o ll utan t, or if a definitive identification is not yet possi ble, a prelimina r y identification of each p o int of emission for e a ch

hazard o u s air pollutant; an d

(5) A statement of whethe r the affected so ur ce is a maj o r so urce o r an are a so urce.

(b) The Permitte e shall su bmi t a notificatio n of perfo rm ance tests, a s re quired by 40 CF R

63.7 and 4 0 CFR 6 3 .9(e).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 38 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(c) The Permitte e shall submi t a notificati on of opacity and visible e m issi on ob se rvations a s requi re d by 40 CFR 63.13 49 in acco rda n ce with 40 CFR 63.6 ( h)(5 ) and 40 CF R 63.9(f).

(d) The Permittee shall su bmi t notification, as requi red b y 40 CF R 63 .9 (g), of the date that

contin uou s e m issi on mo ni tor pe rform a nce ev al uati on re quired by 40 CF R 63.8(e ) is

sched uled to begin.

(e) The Pe rmitte e shall sub m it notification of complia n c e statu s , a s req u ired by 40 CF R 63.9(h )

.

(f) The notificati on(s) a s re qui red in this se ction shall be submitted to:

Indiana Dep a r tment of Environm ental M anag ement Complianc e Data Sec t ion, Offic e of Air Quality

100 North Se nate Avenue,

Indiana polis, Indiana 4 620 4-22 51

and

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Air Enforcem ent Bran ch - I ndian a (AE-1 7 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Strato sph e ric Ozon e Pro t ec tion

C

. 2 3 Compli an ce with 40 CF R 82 and 3 26 IAC 22-1

Pursuant to 40 CF R 82 (Protectio n of Stratosp heri c Ozon e), Sub part F, excep t as provide d for

motor ve hicl e air condition ers in Subp a r t B, the Pe rmittee shall comply with the stand ard s for

recy cling a n d emissi on s re ductio n :

(a) Person s op e n ing a pplia nces fo r mai n te nan ce , servi c e, rep a ir, o r disp osal mu st comply with the req u i r ed p r a c tice s pursua n t to 40 CFR 82.15 6.

(b) Equipme n t used du rin g the maintena nce, serv ice, re pair, or di spo s al of applia n c e s must comply with the stan dard s for re cyclin g and re cov e ry equi pme n t pursua n t to 40 CFR

82.158.

(c) Person s perf o rmin g maint enan ce, serv ice, re pair, o r disposal of applian c e s must be certified by a n approved te chni cia n ce rtif ication p r og ra m pursua n t to 40 CF R 82.1 61.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 39 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.1 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

The quarry activities, as follo w s:

(1) Drilling/blastin g , hauling, ha ndling and st orage, identified as F01, c o mmenced prior to 1971, with associated fug i tive particulat e matter (PM) emissions.

The quarry material sizing f a cilities/emis sions units, as f o llo w s:

(1) One (1) primary crusher, identified as EU01, constructe d in 1965, w i t h a nominal rate of 975 ton s per hour, w i th PM emissions controlled by one (1) bagho use, identified as QDC2, and ex hausting t o one (1) stack, identified as S-QDC2. (2) One (1) surge bin and transf e r system, ide n tified as EU0 2 , constructed in 1965, w i th a nominal rate of 975 tons p e r hour, w i th PM emissio n s controlled by one (1) bagh ouse, identifie d as QDC3, a n d

ex hau sting to one (1) stack, identified as S-QDC3. (3) One (1) secon dary crusher, identified as EU03, construc ted in 1965, with a nomina l r a te of 975 t o n s per hour, w i th PM emissions controlled by one (1) bagho use, identified as QDC4, and ex hausting t o one (1) stack, identified as S-QDC4. (4) One (1) tertiary crusher, identified as EU0 4 , constructed in 1965, w i th a nominal rate of 975 tons p e r hour, with PM emissions con t rolled by one (1) baghouse, identified a s QDC4, and e x hausting to on e (1) stack, identified as S-QDC4. (5) One (1) north screen house, identified as EU05, con s tructed in 1965, with a nominal rate of 975 tons per hour, w i th PM emissions controlled by one (1) bagho use, identified as QDC5, and ex hausting t o one (1) stack, identified as S-QDC5. (6) One (1) south screen house, identified a s EU06, cons tructed in 1965, w i th a nom inal rate of 975 tons per hour, w i th PM e m issions cont rolled by one (1) baghouse, identified as QDC6, an d

ex hau sting to one (1) stack, identified as S-QDC6. (7) One (1) belt # 7 to belt #8 c onveyor transfer point, identified as EU07, constructed in 1965, w i th a nominal rate of 975 tons per hour, w i th PM emissions c ontrolled by one (1) baghou se, identified as QDC7, and e x hausting to on e (1) stack, identified as S- QDC7. (8) One (1) belt # 8 to belt #9 c onveyor transfer point, identified as EU08, constructed in 1965, w i th a nominal rate of 975 tons per hour, w i th PM emissions c ontrolled by one (1) baghou se, identified as QDC8, and e x hausting to on e (1) stack, identified as S- QDC8. (9) One (1) belt # 9 to belt #10 conveyor transfer point, identified as F02, constructed in 1965, wi t h a nominal rate of 975 tons pe r hour, using s easonal w a ter suppression to control PM emissions, an d

ex hau sting dir e ctly to the at mosphere.

The cement kiln dust storag e, disposal, mining, and han dling facilitie s / e missions unit s , as follo w s:

(1) One (1) cement kiln dust (CKD) bin, identified as EU2 4 , constructed in 1959, w i th a nominal rate of 100 tons per hour, w i th PM e m issions contr o lled by one ( 1 ) baghouse, identified as KDC7, and

ex hau sting to one (1) stack, identified as S-KDC7. (2) One (1) CKD t r uck unloadin g system, iden tified as EU24 A, constructed in 1959, w i th a nominal rate of 60 tons per hour, w i th PM emissions con t rolled by one (1) baghouse, identified as KDC7A, and

ex hau sting to one (1) stack, identified as S-KDC7 A. (3) One (1) CKD mix e r, identif ie d as EU24 B, c onstructed in 1999, w i th a n o minal rate of 104 tons per
hour, w i th PM emissions con t rolled by one (1) baghouse, identified as KDC7B, and e x hausting to one (1) stack, identified as S-KDC7 B. (4) One (1) CKD t r uck loadout, identified as F 07, constructed in 1999, w i th a nominal rate of 104 tons per hour, w i th PM emissions uncontrolled, and ex ha ustin g directly to th e atmosphere. (5) CKD di sposal, and mining fa cilities/emis sio n units, identifi ed as F05, constructed in 1 999, with particulate matter emissions uncontrolled, and ex ha ustin g directly to th e atmosphere.

(The information describing the processes contained in t h is facility des cription bo x is descriptive in formation

and does not constitute enf orceable cond itions.)Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 40 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D

. 1

. 1 Particul ate [326 IAC 6-3

- 2]
(a) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esses), the allowable pa rti c ulate emissi on rate from the quarry m a terial sizi ng facilities/

emission s un its (EU0 1 through EU08 a nd F02 ) sh all not exceed 77.3 pou nd s per h o u r (total for all fa cilities/emi s si on unit s co m b ined ) when operating at a pro c e ss wei g ht rate of

975 ton s per hour.

The pou nd s p e r hou r limitation wa s calcu l ated with the following e q u a tion:

Interpolatio n and extrap ola t ion of th e d a ta for the process weig ht ra te in exce ss of 60,00 0

poun ds p e r h our shall be a c compli she d by use of the equatio n:

E = 55.0 P 0.11 - 40 whe r e E = rate of emissi on in po und s per h o u r ; and P = pro c e ss weig ht rate in tons pe r hou r

Whe n the p r o c e ss wei ght rate exce ed s 200 ton s pe r hour, the ma ximum allowa ble emi s

sion s m a y ex cee d the pou nds pe r h our limitat ion calculated usin g t he a bove ref e ren c e d equatio n, pro v ided the co nce n tration o f parti culate matter in the disch a rge g a se s to the
atmosp he re i s less than 0. 10 pou nd s pe r one thou sa n d (1,000 ) po u nds of ga se s.

(b) Pursuant to minor sou r ce modification 093-113 13 issue d Novem ber 9, 199 9 for the CK D

mix e r (EU 2 4 B ) and 326 I A C 6-3

- 2 (P articul a te Emissi on Limitat i ons for Ma n u facturi ng Processe s) f o r all units, th e allowable P M emis sion rate from the ceme nt kiln d u st (CKD)

stora ge, di sp osal, mi ning, and h andli n g fa cilitie s/e m issi on s unit s (E U24, E U 24A, and EU24B) shall not exceed 51.3 p ound s pe r h o u r (total for all f a cilitie s/emission unit s combi ned ) when op eratin g at a proces s weig ht rate of 100 tons p e r hour.

The pou nd s p e r hou r limitation wa s calcu l ated with the following e q u a tion:

Interpolatio n and extrap ola t ion of th e d a ta for the process weig ht ra te in exce ss of 60,00 0

poun d per h o u r sh all be a c compli sh ed b y use of the equation:

E = 55.0 P 0.11 – 40 whe r e: E = rate of emissi on in pou nd s per ho ur P = pro c e ss weig ht rate in tons pe r hou r

D

. 1

. 2 Determi nat ions of Nonappl i c ability [ 4 0 CF R 60, Su bpart s A and F] [40 CF R 63, S u bpart s A and LLL]
(a) None of the facilities/emis sion units list ed in thi s secti on are subj ect to the requirem ent s of the New Sourc e P e rformanc e Standards (NSPS), 40 CFR 60, Subparts A and F (Standa rd s o f Performan c e for Portlan d Ceme nt Plants) b e cau s e they are n o t affected

facilities that were co nst r u c ted or m odifi ed after the a pplicability date of August 17, 1971.

(b) Non e of the quarry faciliti e s/emi ssi on units or q u a r ry material si zing fa cilities/ emission units, or the ceme nt kiln d u st sto r age, disp osal, mining, and han dling facilitie s/emissi on units li sted i n this sectio n are subj ect to the requ ireme n ts of the Nation al Emissi on s Standards fo r Ha zardou s Air Pollutants (NES HAP) 40 CFR 63 Subparts A and LLL,

becau se they are not affect ed facilitie s u nder thi s rul e

.

D

. 1

. 3 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]
(a) Pursuant to minor so urce modificatio n 093-113 13 i s sue d Novem ber 9, 1999, and T0 93

- 5990 -00 002, issued on De cemb er 30, 2 002, an d in o r de r to rende r the requi re ments of PSD not appli c abl e, the followin g co nditions shall a ppl y:

(1) The combin e d PM emissi ons from th e CKD mix e r (EU2 4B), the CKD di spo s alLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 41 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

and minin g facilitie s (F05 ), and the truck loa dout (F07) shall n o t exceed 5. 68

poun ds p e r h our.

(2) The com b ine d PM 10 emissions from th e CKD mixer (EU24B), th e CKD dispo s a l

and minin g facilitie s (F05 ), and the truck loa dout (F07) shall n o t exceed 3. 40

poun ds p e r h our.

These limitati ons will resul t in PM and PM 10 emissi o n s of le ss th an 25 and 1 5 tons pe r

year, re spe c ti vely. Therefore, the req u irements of 32 6 IAC 2-2 (P SD) do n o t apply.

(b) Pursuant to Significant P e rmit M odifica tion 0 93-16 851-000 02 i s sue d o n July 11, 2 003, and Significa nt Permit Modification 09 3

- 186 49 -000 0 2 issu ed in 2 004, in orde r to render the requi rem ents of 32 6 I A C 2

- 2 (PSD) not a ppl i c abl e, the follo win g conditio n s shall a pply upon startup of either preh eater Kiln s #1 or #2:

( 1 ) T h e Pr imar y c r us he r ( E U 0 1 ) , th e Su rg e Bin an d T r an s f e r Sys t e m ( E U0 2) , th e Se c o nd ar y Cr u s h e r ( E U 0 3 ) , th e T e r t ia r y C r us he r ( E U0 4) , th e N o r t h Sc ree n Hou s e (EU0 5 )

, the South Scre en Hou s e (EU 06), the Belt #7 to Belt #8 Convey or Tran sfe r Poin t (EU0 7) and the Belt # 8 to Belt #9 Con v eyor tra n sfe r p o int (E U08 )

shall ea ch b e limited to 2,500 hou rs of ope ration per 12 co nsecutive m ont h perio d with compli ance d e t ermine d at the end of ea ch month.

(2) PM and PM 10 emission s f r om b agh ou se QDC2 co ntrolling th e Pri m ary Cru s he r (EU0 1) shall each not exceed 0.68 p o u nds p e r ho ur.

(3) PM and PM 10 emission s from bag hou se QDC3 c ont rolling th e Qu arry Surge Bi n and Tran sfer System (EU0 2) sh all ea ch not excee d 0.50 pou nd s pe r hou r.

(4) PM and PM 10 emissio n s from bag hou se Q D C7 con t rolling B e lt #7 to Belt # 8 Conveyo r Tra n sfer Poi n t (EU07 ) sh all ea ch not excee d 0.44 pou nd s per h o u r

.

(5) PM and PM 10 emissio n s from bag hou se Q D C8 con t rolling B e lt #8 to Belt # 9 Conveyo r Tra n sfer Poi n t (EU08 ) sh all ea ch not excee d 0.44 pou nd s per h o u r

.

(6) PM and PM 10 emission s f r o m bag hou se QDC4 co ntrol ling the S e co ndary Cru s he r (EU0 3) and t he T e rtia ry Crushe r (E U0 4 ) shall ea ch not exceed 0. 72 p oun ds p e r hour.

(7) PM and PM 10 emissi on s from ba gho use QDC6 con t rolling the S outh Screen

Hou s e (E U0 6 ) shall e a ch n o t exceed 0.7 9 poun ds p e r hour.

(8) PM and PM 10 emission s f r om ba gho use QDC5 con t rolling the North S c ree n Hou s e (E U0 5 ) shall e a ch n o t exceed 0.1 8 poun ds p e r hour.

(9) PM and PM 10 emissio n s from bag hou se KDC7 cont rolling th e Ce ment Kiln Du st Bin (EU24 ) shall ea ch not excee d 0.89 poun ds p e r h our.

(10) PM and PM 10 emissions from baghouse KDC7 A controlling t he CKD Truck

Unlo ading Sy stem (E U24A ) shall e a ch n o t exceed 0.3 6 poun ds p e r hour.

(11) PM and PM 10 emissi ons from bagho use KDC7B controlling Mixer (E U24B ) shall each not exceed 0.54 p o u nds p e r ho ur.

These limit s ensure that t he PM an d PM 10 emissio n s i n cre a se f r om th e m o d i fication permitted in Significant P e rmit Mo dificati on 09 3-16 851-000 02 i s sue d on July 11, 20 03,Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 42 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

and Significa nt Permit Modification 09 3

- 186 49 -000 0 2 issu ed in 2 004 will not excee d 25

and 1 5 ton s per ye ar, re spectively. Th erefo r e, the requireme nts of 326 IA C 2

- 2 (PSD)
are not ap plicable to these modifica tions.

D

. 1

. 4 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, is requi red for t he co ntrol de vices li sted in this se ction.

Compliance Determinatio n Requirem e nts

D

. 1

. 5 Particul ate Control

Pursuant to minor sou r ce modification 093-113 13 issue d Novem ber 9, 199 9, for the CKD mix e r (EU2 4B), an d in ord e r fo r a ll units to com p ly with Conditi ons D.1.1 a nd D.1.3, ex cept as otherwise provide d by statute, rule o r this pe rmit, e a ch bag hou se listed i n thi s sectio n for particulate co ntrol

shall b e in op eration at all times when its asso ci ated facility/emissi ons u n it is in operation.

D.1.6 Testing req u irem ent [326 I A C 2-1.1

- 11]
To verify co mplian c e wit h con d ition D.1.3(b), the p e rmittee shall

, within 60 d a ys after a c h i eving

the maximum cap a city but no late r than 180 d a ys after startup of preh eate r Kiln #1 (EU1 5) an d Kiln #2 (EU1 6), pe rform PM and PM 10 testing on t he Second ary Cru s he r (E U03 ) , the Te rtiary

Crusher (EU04), and the North Screen House (E U05) utilizi n g methods as approved by the

Commi ssion e r . T e stin g sh all be cond ucted in a c co rd ance with Se ction C- Pe rforma nce T e sting.

All asso ciate d facilities e x haustin g to a single stack must all b e operating whe n determ i ning

c o mplianc e with the limit. P M 10 include s filterable a nd con den sible PM 10

.

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.1.7 Visible Emissions Notation s

Visible e m ission notatio ns of all the ba g hou se stack exhau sts sha ll be pe rform ed on ce per shift

durin g n o rm al daylight o perations. A trai ned e m ploy e e shall record whet her emi ssi on s a r e n o rmal

or abn orm a l.

(a) For p r o c e s se s op erate d continuo usly, "nor mal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(b) In the case of batch or di scontinuo us op erat ion s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(c) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) month

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s for that s p ec if ic proc ess

.

(d) The Com p lia nce Respon se Plan for the s e uni ts shall contai n troubl esh ooting co ntingen cy and re spo n se ste p s for whe n a n a b norm a l emi s sion is ob se rved o r wh e n visibl e emission s are obse r ved crossin g the p r ope rty line. Failure to take respon se step s in

accordan ce with Se ction C - Complia n c e Re sp on se Plan - Prepa ration, Impl e m entation,

Re cords, an d Repo rts, sha ll be con s id ered a violation of this permit

.

D

. 1

. 8 Paramet r ic M onitorin g

The Pe rmittee sh all record the total static p r e s sure dro p a c ross each b agho use li sted in thi s

se ction, at le ast on ce per shift wh en th e asso ciat e d facility/emissi ons unit is i n operation. When for any one readin g , the p r essu re d r o p across a b a g hou se is outside the no rm al ran ge of 1. 0 and

8.0 inch es of water o r a range e s tabli s hed du ring th e latest sta c k test, the Permittee shall take

rea s on able re spo n se step s in acco rda n ce with Sectio n C - Com p lia nce Respon se Plan - Prep ara

-Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 43 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

tion, Implem entation, Record s, an d Report s

. A pre s sure rea d ing that i s outsid e the abov e mentione d ra nge i s not a d e viation from this p e rmi t. F a ilure to ta ke respon se ste p s i n acco rda n ce with Sectio n C - Co mpli anc e Re sp o n se Pla n - Prepa ration, Implementati on, Re co rd s, and Rep o rts, shall be con s id ere d a violation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r Instrum ent Spe c ificatio ns, of this permi t, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D

. 1

. 9 Baghou se In spectio n s An inspe c tio n shall b e p e rform ed ea ch calend ar q uarte r of all bag s controlli ng the proce s ses listed in thi s section wh en venting to the atmo sphe re. A bagh ou se insp ectio n shall be perfo rmed

within three months of re dire ct ing vent s to the atm o sp here an d ev ery thre e months there a fter. Inspe c tion s a r e option a l when venting t o the indoo rs

. Inspectio n s requi re d by this condition shall not be perfo rmed in co nse c utive month s

. All defective bags shall be repl aced.

D.1.10 Broken or F a i l ed Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi-compartment units, the affected compart m ents will be s hut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emissi on u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, re spo n se ste p s acco rding to the timetable descri bed i n the C o m

pliance Response Plan sh all be initia te d. For any failure with co rresponding response
step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

inclu de a tim e table fo r co mpletion. F a ilure to take resp on se step s in acco rd a n ce with

Section C - Compli an ce Re spo n se Plan - Pr epa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit.

(b) For singl e co mpartme n t b agho uses, if failure i s in di cated by a significa nt dro p in the bagh ou se’s p r essu re readi ngs with a b n o rmal vi sibl e emission s or the failure is i ndicated by an opacit y violation, o r if bag failure is dete r mi ned by other means, such as ga s temperature s , flow rates, air infiltration, lea ks, du st traces, or trib oflows, then failed units

and the asso ciated process will be sh ut down imme di ately until the failed unit s h a ve bee n repai re d or repla c ed. Op eration s may cont inue o n l y if the event qualifies a s an eme r

gen cy and th e Permittee satisfies the requireme nts of the emerg ency p r ovisi o ns of this permit (Se c ti on B - Emerg ency Provi s io ns).

Reco rd Ke e p ing and Re porting Req u iremen ts [3 26 IAC 2

- 7

- 5(3)] [326 IAC 2-7

- 19 ]

D

. 1

. 1 1 Re cord Keepi ng Re quirem ents (a) To document complia nce with Con d itio n D.1.3( b ) (1), the Permittee shall maint a in re cords

of the Prima r y cru s h e r (EU01 ) , the Su rge Bi n a nd T r an sfer Sy ste m (EU02), th e Second

ary Crusher (EU03 ) , the Tertiary Cru s h e r (E U04 ) , the No rth Scre en Ho use (E U05 ) , the

South Screen Hou s e (E U0 6), the Belt #7 to Be lt #8 Conveyo r Tra n sfer Poi n t (E U07 ) an d the Belt #8 to Belt #9 Conveyor tran sfer point (EU08) operating ho u r s.

(b) To do cume nt complia nce with Co nditio n D.1. 7, the Permittee sh all maintain reco rd s of

visible emi ssi on notations of the bagh ouse stack exhausts once per shift.

(c) To do cume nt complia nce with Co nditio n D. 1.8, the Permittee sh all maintain reco rd s of

the differential static pressure of each ba ghouse once per shift.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 44 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) To do cume nt complia nce with Co nditio n D.1. 9, the Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.1.9.

(e) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D.1.12 Rep o rting Re quire ment s A quarte rly summary of th e inform ation to docu m ent comp li an ce with Conditio n D.1.3(b)(1 ) shall

be submitted to the ad dre ss li sted in S e ction C - G eneral Repo rting Re quire ments, u s in g the

repo rting forms lo cate d at the e nd of th is p e rmit, o r t he e quivalent , within thi r ty (30 ) d a ys after the

end of the q uarte r b e ing repo rted. T he repo rt su bmitted by t he Pe rmittee doe s req u ire the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 45 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.2 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

The ra w mate rial han dling and sto r ag e facilitie s/emission s unit s , as follows:

(1) A conveying system to tra n sp ort ra w m a terial to sto r age, identifie d as E U 09, con s tru c ted i n 1960, with a nominal rat e of 200 ton s pe r h our, with PM emi ssi on s contro lled by on e (1) bagh ou se, id entified as RMDC1 and e x haustin g to one (1 ) sta c k, identified as S-RM DC1.

(2) One (1) shale crusher, id en tified as E U 1 0 , con s tr ucte d in 19 61, with a no minal rate of 200 to ns per h our, with PM emissi ons co ntrolle d by one (1 ) bag hou se, identified a s RMDC2, a n d

exhau sting to one (1 ) sta c k, identified as S-RMDC2.

(3) One (1) m a terial storage building, id en tified as F0 3, con s tru c ted in 195 9-1 960 , with fugitiv e emission s from variou s convey o r s a nd sto r ag e piles cont roll ed by pa rtial encl o su re a n d

exhau sting di rectly to the a t mosph e re.

(4) One (1 ) co al unloa ding bui lding, identified as F0 8, constructe d in 1960, with pa rticulate m a tte r emission s co ntrolled by pa rtial encl o sure and exha usting dire ctly to the atmosp here.

(5) One (1) coal pile, identified as F0 4, con s truc ted prio r t o 1971, with particulate m a tter emi ssio n s uncontroll ed, and exha usti ng dire ctly to the atmosp he re.

(6) Ra w mate rial stockpil es co llectively, ide n tifi ed as F09

, stora ge com m enci ng p r io r to 1971, use d for tempo r a r y stora ge of v a riou s fee d material s, in cluding gyp s u m , foundry sand, mill scal e, and sl ag, with particul a te m a tter emissio n s un co ntroll ed, and exha usting to the atmosp he re.

Kiln #1 and K iln #2 Alternat ive Fuel Deliv ery Systems as follows :

(1) One (1 ) Kiln #1 altern ative fuel delivery syst em, identi f ied as F19, consi s ting of a partially

encl o sed ho p per exha ustin g to the atmosph e re a nd a seri es of total l y enclo sed conveyors, with

a nominal th rough put of 87 ,600 tons p e r year.

(2) One (1 ) Kiln #2 altern ative fuel delivery syst em, identi f ied as F20, consi s ting of a partially

encl o sed ho p per exha ustin g to the atmosph e re a nd a seri es of total l y enclo sed conveyors, with

a nominal th rough put of 87 ,600 tons p e r year.

The raw mill facilities/emis sions unit s , as follows:

(1) One (1) raw mill #1, identi f ied as EU11, construc ted in 1961, with a nominal rate of 100 tons per h o u r and inclu d ing a natural ga s-fi red b u rner, i dentified a s EU11A, with a maximum heat input ca pacit y of 20 million British thermal units (M MBtu) per ho ur, with PM emission s co ntrolled by on e (1) b agho u s e, identified as RM DC3, and exhau sti ng to one (1 ) stack, identified

as S-RMDC3

.

(2) One (1) raw mill #2, identi f ied as EU12, construc ted in 1961, with a nominal rate of 100 tons per h o u r and inclu d ing a natural ga s-fi red b u rner, i dentified a s EU12A, with a maximum heat input ca pacit y of 20 million British thermal units (M MBtu) per ho ur, with PM emission s co ntrolled by on e (1) b agho u s e, identified as RM DC4, and exhau sti ng to one (1 ) stack, identified

as S-RMDC4

.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 46 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Ins i gnific ant Ac tivities , as follows :

(1) Thre e (3) co al mills, with nominal rates of 5, 6, and 6 tons per h our, with pa rticulate matter

emission s co ntrolled by total encl o sure, and exha usti ng to the kiln s.

(2) One co al fee der co nveyor and one coal unloa di ng co nveyor, with nominal rates of 25 0 ton s p e r hour an d 2 6 0 tons pe r h o u r , re sp ectivel y , con s tru c te d pri o r to Aug u st 1 7 , 19 71, with p a rticulat e matter emi ssi ons controlle d by total enclosu re.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.2.1 Particul ate [326 IAC 6-3

- 2]
(a) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble pa rticulate e m issi on rate fro m the ra w mate rial co nveyin g system (EU0 9) shall not exceed 5 8 .5 po und s p e r hou r whe n operating at a proc ess wei g ht rate of

200 ton s per hour.

(b) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble p a rti c ulate emi ssi on rate fro m the shale cru s he r (EU1 0) shall not

excee d 58.5 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 200 tons pe r hour.

(c) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esses), the allowable parti c ulate emissi on rate f r om the raw mill #1 (E U11 and EU11A )

shall n o t exceed 51.3 pou nds p e r h our when ope rat i ng at a pro c ess wei ght ra te of 100
tons pe r hou r.

(d) Pursu ant to 326 IAC 6-3

- 2 (P arti culate Emi ssi on Limitation s for Man u facturing

Processe s), the al lowa ble pa rt iculate emissio n rate from th e raw mill # 2 (EU1 2 and EU12A) shall n o t exceed 5 1 .3 p ound s pe r ho ur wh en op erating at a pro c e ss weig ht rate

of 10 0 tons pe r ho ur.

The pou nd s p e r hou r limitations for (a) th roug h (d ) we re cal c ulate d with the follo wing e quatio n:

Interpolatio n and extrapol a t ion of the d a ta for the process weight ra te in excess of 60,000 po und s per ho ur shall be accompli s hed by use of the equation:

E = 55.0 P 0.11 - 40 whe r e E = rate of emissi on in po und s per h o u r ; and

P = p r ocess weight rate in tons per hour

(e) Pursuant to 326 IAC 6-3-2 (Pa r ticula te Emissio n L i mitations for Manufa c turi n g Processe s), t he allo wable particulate e m issi on s rate from the Kiln #1 alternativ e fuel delivery syste m (F19 ), shall not exceed 1 9 .2 poun ds p e r hou r when operating at a

pro c e ss weig ht rate of 10 tons p e r ho ur.

(f) Pursuant to 326 IAC 6-3-2 (Pa r ticula te Emissio n L i mitations for Manufa c turi n g Proce s ses), the allowa ble pa rticul ate emissio n s rate from the Kiln #2 alternative fuel delivery system (F 2 0 ), shall n o t exceed 1 9 .2 p ound s pe r ho ur wh en op erating at a

proce ss weig ht rate of 10 tons p e r hou r.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 47 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

The pou nd s p e r hou r limitations for (e) a nd (f) were ca lculate d with the followi ng e quation:

Interpolatio n of the data f o r the proce s s wei ght rate up to 60,0 00 po und s p e r h our shall be accompli sh ed by use of the equation:

E = 4.1 P 0.67 whe r e E = rate of emissi on in po und s per h o u r ; and P = pro c e ss weig ht rate in tons pe r hou r

D

. 2

. 2 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]
The p r ovi s ion s of 40 CF R Part 6 3 , Su bpart A - Ge neral Provi s i ons, whi c h a r e in co rp orat ed by

referen c e in 326 IAC 20 -1 , apply to the material st orag e buildi n g (F03 ), the raw mill s (E U11, EU11A, EU1 2 an d EU12A ), and ea ch conveying syst em tra n sfe r p o int a s sociate d with th e Kil n #1

and Kiln #2 alternative fu el delive r y system s (F 19 ) and (F2 0 ) de scribe d in thi s se ction except

whe n otherwi se spe c ified i n 40 CF R Part 63, Subpart LLL.

D

. 2

. 3 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

Pursuant to 40 CFR 6 3 .134 8 (Emissi on s Standa rd s a nd Operating Li mits), the visi ble emi s sion s

from the mat e rial sto r age building (F 03 )

, each of th e raw mill s (E U11, EU1 1 A, EU12 an d EU1 2 A),

and ea ch co n v eying sy ste m tran sfe r p o i nt asso ciate d with the Kiln #1 an d Kiln #2 alternative fuel delivery syste m s (F 19) a n d (F20 ) sh all eac h n o t exce ed ten perce n t (10%) opa ci ty.

D

. 2

. 4 Sulfur Dioxid e (SO 2 ) [326 IAC 7-1.1] [32 6 IAC 7-2

- 1]

Pursuant to minor sou r ce modification 093-105 97 is sue d March 1, 1999, the two (2 ) natu r a l gasfired burne rs (EU1 1A and EU12A) shall comb ust only natural ga s. Therefore, th e requi rem e n t s of

326 IAC 7-1. 1 (Sulfur Di oxide Em ission Limitations) will not apply to the natural gas-fi r ed bu rners (EU1 1A and EU12A).

D

. 2

. 5 NSPS for Portland Cem ent Plants [326 IAC 12] [40 CFR 60, Subpart F]

Pursuant to minor so urce modificatio n 093-105 97 i s sued M a rch 1, 1999, the natural ga s-fired

burn e rs (EU1 1A and EU12 A) were not t o op erate at t he same time as the th en e x isting 3 7 mill ion Btu per hour coal-fired st oke r

. Theref ore, the addit i on of the natural ga s-fire d burn e rs did not

result in an e m issi on s in crease fo r the system an d t he req u irem e n ts of 32 6 IA C 1 2 (New S ource Perform a n c e Standards) a nd 4 0 CFR Part 60, S ubp arts A an d F, will n o t ap pl y to the raw mills (EU1 1 and EU12 ) or th e natural g a s -fired bu rne r s (E U1 1A and EU12A ) as a result of this

modific a tion.

D.2.6 Determinatio ns of Non app licability [40 CFR 60, Sub parts A and F] [40 CF R 6 3 , Subpa rts A and LLL] [40 CF R 60, Subpart Y]
(a) The raw mat e rial handling and storage facilities/emi s sion uni t s (E U09, E U 10, F03, F04, F08, an d F0 9) a r e not subje c t to the req u ire m ent s of the Ne w Sou r ce P e rform a n c e Standards (NSPS), 40 CFR 60, S u bpart s A and F (Standards of Performance for

Portland Cement Plant s) because they were co nst r ucted prior to t he appli c abilit y date of August 17, 1 971 and hav e not be en m odified sin c e the ap plicabili ty date, or th ey are n o t
considered affected facilit ies under the rule.

(b) The conveyin g syste m (E U09 ) , the sh ale cru s h e r (EU10 ) , the coal pile (F0 4 ), the co al

unloa ding bui lding (F0 8 ), the ra w materi al stoc kpile s (F09), an d the insignificant coal mill s

are not subje c t to the req u i reme nts of t he National Emissi on s Standa rd s for Ha zardou s Air Pollutants (NES HAP) 40 CFR 63 Subpar t s A and LLL, b e ca use these facilities/

emission u n its are n o t affected facilitie s unde r the re g u lation.

(c) The coal mill s an d the co al co nveyors ar e n o t su bj ect to the re quire ment s o f the Ne w Source P e rfo r man c e Stan dard, 32 6 IA C 1 2 and 40 CFR 6 0 , Sub part Y be ca u s e th ey a r e compl e tely enclo se d and t here i s no di scha rge to the atmosp he re from the coal mills.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 48 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) The coal pile (F04 ) is n o t subj ect to th e req u ire m en ts of the Ne w Source P e rforma nce Standard, 32 6 IAC 12 an d 40 CF R 6 0 , S ubpa rt Y be cause it i s not con s id ere d a n affect ed facility unde r the re gulation

. Additionally , fac ilities/emi ssi on u n its E U 09, E U 10, F 03, F08, F09, EU11A, EU12A, EU11, EU12, the three in si g n ificant co al mills, the co al feeder

conveyo r and the coal u n lo adi ng convey or are not su bject to the re quire ment s of the Ne w Source P e rfo r man c e Stan dard, 32 6 IA C 1 2 and 40 CFR 6 0 , Sub part Y be ca u s e th ey a r e not affected facilities under the rule or they were not constructed or modi fied after

Octob e r 24, 1 974.

D.2.7 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

Pursuant to Significant P e rmit Modifi cation 093 -1 6 851-000 02 issue d in 20 03 , in orde r to rende r the req u ire m ents of 32 6 IAC 2-2 ( PSD) not appli c abl e to this mo dification, the followin g cond ition s shall a pply up on start up of either p r eh ea ter Kilns #1 o r #2:

(a) The Conveyi ng System to Tran spo r t Ra w Mate rial to Stora ge (EU0 9) and the Shal e Cru s h e r (E U10) shall ea ch be limited to 2,500 h o u r s of o p e r ati on p e r 12 co nse c utive month pe riod with com p lian c e dete r min e d at the end o f each month.

(b) PM and PM 10 emissio n s f r om ba gho use RMDC1 co ntrolling the Conveyin g System to

Tran sp ort Ra w Materi al to Storage (E U0 9) sh all ea ch not excee d 0.27 pou nd s pe r hou r.

(c) PM and PM 10 emissio n s f r om bag hou se RMDC2 co ntrolling the Shale Crush e r (EU10)

shall e a ch no t exceed 1.44 pound s pe r h our.

(d) PM and PM 10 emissi ons from bagho use RMDC3 controlling Ra w Mill #1 (EU11) shall

each not exceed 3.50 p o u nds p e r ho ur.

(e) PM and PM 10 emissi ons from bagho use RMDC4 controlling Ra w Mill #2 (EU12) shall each not exceed 4.51 p o u nds p e r ho ur.

These limits ensure that the PM and PM 10 emissio n s increa se fro m the modification permitted in Significant P e rmit Mo dification 09 3-16 851-000 02 i s su e d on July 11, 200 3, an d Significant Permit

Modificatio n 093-186 49-0 0002 issu ed in 200 4 wi ll not exce e d 25 a nd 1 5 ton s per year,

r e sp ec tive ly. T h er e f or e

, th e r e qu ir emen ts o f 32 6 I A C 2

- 2 (PS D ) are not a pplicable to t hese

modific a tions

.

D.2.8 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this pe rmit, i s requi red for the co ntrol devices listed in this se ction. If the Ope r atio ns an d

Maintena nce Plan req u ire d by Con d ition D.2.11 i s develope d in acco rda n ce with Sectio n B -

Preventive Maintena nce Plan, then once the Op eration s and Mainten a n c e Plan ha s been develop ed, it shall satisfy this conditio n

.

Compliance Determinatio n Requirem e nts

D.2.9 Testing Req u i reme nts [32 6 IAC 2-7

- 6(1 ) ,( 6 ) ] [326 IAC 2-1.1

- 1 1 ] [40 CFR 63, Subpart LL L]
(a) Within 180 d a ys afte r Ju ne 1 4 , 20 02, whi c h is th e complia nce date fo r th e Portlan d

Ceme nt Man u facturi ng Ind u stry NES H A P , the Permittee sh all dem onstrate initia l compli

ance with t h e limit establi s hed in Co ndit i on D. 2.3 for the materi al stora ge buildi ng (F 03 )

and the ra w mills (E U11, EU11A, EU1 2 , EU12A ), b y cond uctin g a test in acco rdan ce with

40 CF R 63. 1349 a nd M e thod 9 of 4 0 CF R Pa rt 60, Appendix A. Testing shall b e

con d u c ted in accordan ce with Se ction C - Perfo r ma nce Te sting.

(b) Within 60 d a ys after a c hiev ing maximum capa city but no later tha n 180 day s after startu p of prehe ater Kilns #1 and #2, i n o r de r to dem on stra te co mplia nce with Condit i on D.2.1Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 49 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

and D.2. 7, the Permittee shall p e rfo r m PM and PM 10 testing on the Ra w Mill s (E U11, EU11A, EU1 2 and EU12A ) utilizing m e thod s as a p p r oved by the Commi ssion e r . These

tests sh all be rep eated at l east on ce ev ery fi ve (5 ) y ears from the date of thi s valid co mplian c e d e mo nstratio n. Te sting shall be con d u c ted i n acco rda n ce with Se ction C- Pe rformance Testing. All asso ci ated facilities exhausting to a single stack must all be operating wh en dete r mini ng co mplian c e with th e limit. PM 10 inclu d e s filterable an d

con den sible PM 10

.

(c) Within 18 0 d a ys after sta r t up of each of the alterna t ive fuel delivery system s (F19 a nd F20), th e Pe rmittee shall demo n strate initial compl i ance with th e limit esta bl ishe d in

Con d ition D. 2.3 by co nd ucting a test in acco rda n c e with 40 CFR 6 3 .134 9(b )(2 ) and

Method 9 of 40 CFR P a rt 60, Appe ndix A. Test ing shall be co ndu cted in a cco rdan ce with

Section C - Perform a n c e T e sting.

Pursuant to 4 0 CFR 63.13 49(c), the Me thod 9 perfo rmance test s required in pa ragra p h s (a ) a nd (c) above sha ll each b e rep eated at lea s t once ev e r y five years fro m the date of the valid compli an ce d e mon s tratio n.

D

. 2

. 1 0 Particul ate Control
Except as ot herwise provided by statut e, rule or thi s permit, eac h bagho use listed in this se ction for pa rticul ate control shall be in op eration at all time s when it s asso ciated fa cili ty/emission s unit

is in operation, in order to c o mply wi th Con d ition s D. 2.1, D.2.3 an d D.2.7.

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.2.11 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]
(a) Pursuant to 40 CFR 63.1 350 (Monito ri ng Requi rem ents), th e Pe rmittee shall prep are a written ope rat i ons an d mai n tenan ce pla n for th e m a terial sto r ag e building (F 03 ) and ea ch

of the ra w mi lls (EU1 1, EU11A, EU1 2 a nd E U 12A) b y Jun e 1 4 , 2 002, whi c h i s the com

plian c e date f o r the Nation al Emissi on S t andar ds fo r Ha zardou s Ai r Pollutants (NESHAP)

from the Port land Cem ent Manufa c tu ri ng Ind u stry; and fo r the conveyor t r an sfer point s

asso ciated with the Kiln #1 alte rnativ e f uel delive r y sy stem (F 19) and the conveyo r transfe r point s a s so ciated with the Kiln #2 al te rnativ e fuel delive r y system (F 2 0 ), u pon startup of ope ration s.

The plan shal l includ e the followin g information:

(1) Procedu re s f o r p r op er op eration and maintena nce of the affect ed sou r ces a n d

asso ciated ai r pollutio n co ntrol devi c e(s) in order to meet the emi ssi on s limit in

Con d ition D.2

. 3; and

(2) Procedu re s t o be u s ed to perio dically m onitor the mat e rial sto r ag e building (F03 ),

and the con v eyor tran sfe r point s associate d with the Kiln #1 and Kiln # 2

alternative fu el delivery systems (F19 and F20 ) , whi c h are su bject to opa city

stand ard s u n der 4 0 CFR 63.134 8. Such p r o c ed ure s mu st in clud e the follo win g provisi o n s :

(A) The Pe rmitte e shall co ndu ct a monthly 1-min u te visi ble emi s sion s test of

each affec t ed source in accordance with 40 CFR 60, Appendix A, Metho d

22. The tes t must be cond ucted while th e affected so urce is in oper ation

.

(B) If no visible e m issi on s a r e observed in six con s e c utive monthly te sts for any affected sou r ce, the P e rmittee m a y decrea s e t h e frequ en cy of testing from mo nthly to semi -ann ually for that affected sou r ce. If visible

emission s are obse r ved d u ring a n y se mi -an nual test, the Permittee shal lLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 50 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

resume te stin g of that affected sou r ce on a monthly basi s and m a intain

that sched ule until no visi b l e emissio n s a r e ob se r v ed in s i x co ns ec u t ive monthly tests.

(C) If no visibl e e m issi on s a r e observed du ri ng the semi-annu al te st for a n y affected sou r ce, the Perm ittee may decre ase the freque ncy of testing

from semi-an nually to an n ually for that affected sou r ce. If visible emission s are ob serve d du rin g any annual test, the Permittee shall resum e testing of that affected source on a monthly basi s and maint a in that

sched ule u n til no visi ble emission s are ob se rved i n six con s e c utiv e monthly tests.

( D ) If visib l e emis sions are observed dur ing any Method 2 2 test, the Pe rmittee

must con d u c t a 6-mi nute t e st of op acity in acco rd an ce with 4 0 CF R 60, Appendix A, Method 9. T he Metho d 9 test must be g i n within on e hour of any observati on of visible e m issi on s.

(3) Corre c tive actions to be ta ken whe n req u ired by pa ra grap h (b ).

The r equ irement to conduc t Me th od 22 visi ble e mission s mon i toring u nder Sec t ion

D.2

. 11(a)(2) a bove

, sha l l no t app ly to a n y to ta lly enclose d con v e y ing s y stem

trans fer po in t tha t is op era t e d an d maintained as to ta l e n closures on a con t inuing

basis in accor dance w i th th e facility oper ations and ma in tenance p l a n , regar dless of

the loca tion o f the trans fer p o in t. “T otally enclosed con v e y ing sys t em trans fer po in t”

shall mean a conve y ing sys t em trans fer p o in t tha t is en closed on all s i des

, to p, a n d

botto m.

If any partially enclo sed o r unen clo s ed convey in g sy stem tran sfe r point is lo cate d in a building, the Permittee shall have th e option to co ndu ct a Method 22 visibl e emission s mo nitoring te st accordi ng to the requi rem e n t s of para g ra phs (a)(2 )(A) throug h (D) o f this sectio n for ea ch such conveyin g sy stem tran sfe r point located

within the buil d ing, or for th e building it se lf, acco rding with the para g rap h belo w

.

If visible emission s from a building a r e monitored, the requi rem e n t s of

para g raph s (a)(2)(A) thro u gh (D) of this se ction ap ply to the monitoring of the building, an d the Permittee shall al so test visible emission s from e a c h si de, roof and vent of the building fo r at least 1 mi n u te. The test must be cond ucted u nde r

norm a l ope ra ting con d ition s

.

Failure to co mply with any provisio n of the ope ration s and mainten ance plan

shall b e a violation of the standa rd . The conte n ts of the operation s and

maintena nce plan are not inclu ded in thi s permit and may be modif i ed by the

Permittee wit hout modifica tion or ame n d m ent of this p e rmit.

(b) Pursuant to 4 0 CFR 63.13 50 (Mo n itorin g Req u ire m e n ts), on a nd a fter Jun e 14, 2002, the Permittee shall monitor o p a c i t y from the raw mills (E U11

, EU11A, EU12 and EU12A) by co nducting daily visual emi s sion s observations of the mill

sweep a nd ai r sep a rator p a rticul ate mat t er cont rol de vices (P MCDs), in

accordan ce with the pro c edures of 40 CFR 6 0 , App endix A, Method 22. The

Method 22 te st shall b e co ndu cted while the affected sou r ce is op e r ating at

rep r e s entativ e perfo rman ce con d ition s

. The duration of the Method 22 test sh al l

be six minute s . If visible e m issi on s ar e observed d u ri ng any Metho d 22 visible

emission s test, the Permittee must:Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 51 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(1) Initiate, within one (1 ) hou r, the corre c tive action s spe c ified in the si te

spe c ific o perations a nd m a intena nce pl an develo ped in accord an ce with

40 CF R §§ 6 3 .1350 (a )(1 ) and (a )(2).

(2) Within twe n ty-four (24 ) hou rs of the en d of the Method 22 test in whi c h

visible emi ssi ons were ob served, co ndu ct a follow-up Method 22 te st of

each sta ck from whi c h visi ble em issio n s were o b serv ed duri ng the previou s Met hod 22 te st. If visible emission s are ob served du rin g the follow-up Met hod 22 te st from any sta c k from whi c h visible emi s sio n s were ob se rve d durin g the p r eviou s Meth od 22 test, co ndu ct a visual

opa city test of each sta c k from wh ich visible emissio n s we re ob se rved

durin g the follow-up Meth o d 22 test in a c cord an ce wit h 40 CF R Part 60, Appendix A, Method 9. The duration of the Method 9 test shall be thirty

minutes.

D

. 2

. 1 2 Visible Emissions Notation s

Visible e m issi on notatio ns of all of the b agho use sta c k exha ust s controllin g the raw mills (EU11,
EU11A, EU1 2 and EU12A ), shall b e pe rforme d on ce per day du ri ng no rmal da ylight operati ons. Visible emi ssi on notation s of all other ba ghou se stack exhaust s sh all be perfo rmed on ce pe r shift

durin g no rma l daylight ope ration s. A trained em ploy ee sh all re co rd wh ethe r e m issi on s fro m the

stacks are no rmal or a bno rmal.

(a) For p r o c e s se s op erate d continuo usly, "nor mal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(b) In the case of batch or di scontinuo us op erat ion s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(c) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) month

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s fo r th a t s p ec ific p r oc ess

.

(d) On day s that the NES H AP monitori ng req u ire d in Con d ition D.2.11 is pe rfo r med, th e Permittee ma y use those result s to sati sfy the require ments of this con d ition for t he units

s ubjec t to the NESHAP.

(e) The Com p lia nce Respon se Plan for the s e units shall contai n troubl esh ooting co ntingen cy and response steps for when an abnormal emission is observed. F a ilure to take response
step s in a c co rdan ce with Section C - Compli an ce Re spo n se Plan - P r epa rat i on, Implementation, Reco rd s, and Rep o rts, shall be con s id ere d a violation of this permit.

D.2.13 Paramet r ic M onitorin g

The Permittee shall record the total static pressure drop acro ss each baghouse controlling the

raw mills (EU11, EU1 1 A, EU12 and E U 12A ) at lea s t on ce per d a y whe n the asso ciated fa cility/

emission s uni t is in operati on. The Permittee shall reco rd the total static pre s sure dro p across all other baghouses li sted i n this se ction, at least once per shif t when the associ ated facility/

emission s un it is in ope rat i on. When for a n y one readin g , the p r essu re drop across ea ch baghou se is outside the no rm al ran ge of 1. 0 and 8.0 i n ches of wate r or a rang e e s tabli s he d du ring

the latest sta ck te st, the Permittee sh all take rea s onabl e re sp o n se step s in accordan ce with

Section C - Complian c e Resp on se Plan - Preparatio n

, Implementation, Records, and Rep o rts. A

pre s sure rea d ing th at is o u tside the ab ove mentio ne d ra nge is no t a deviation from thi s p e rmit.

Failur e t o t a ke re sp on se st ep s in a c c o rda n c e wit h S e ct io n C

- Co mplian c e Re sp on se P l an - Prepa ration, Impleme n tatio n , Record s, a nd Re port s , shall be con s id ered a violati on of this permit.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 52 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r Instrum ent Spe c ificatio ns, of this permi t, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D

. 2

. 1 4 Baghou se In spectio n s An inspe c tio n shall b e p e rform ed ea ch calend ar q uarte r of all bag s controlli ng the proce s ses listed in thi s section wh en venting to the atmo sphe re. A bagh ou se insp ectio n shall be perfo rmed

within three months of re dire ct ing vent s to the atm o sp here an d ev ery thre e months there a fter. Inspe c tion s a r e option a l when venting t o the indoo rs

. Inspectio n s requi re d by this condition shall not be perfo rmed in co nse c utive month s

. All defective bags shall be repl aced.

D.2.15 Broken or F a i l ed Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi-compartment units, the affected compart m ents will be s hut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emission unit

, control devi c e, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, resp on se ste p s a c cording to the timetable de scri b ed in the Compli an ce Re spo n se Pl an shall be initiated. For any fail ure with correspon din g

respon se ste p s a nd timeta ble not d e scri bed in th e Co mplian c e Re spon se Plan, resp on se step s shall b e devi s ed wit h in ei ght (8) busi n e s s ho u r s of di scovery of the failu re an d shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke respon se ste p s in a c cord ance with

Section C - Compli an ce Re spo n se Plan - Pr epa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit.

(b) For si ngle co mpartme n t b agho uses, if failure i s indi cated by a sig n ificant d r op i n the bag

hou se’ s pressure readin g s with a bno rmal visibl e e m issi on s or t he failure is i ndicated by

an o p a c ity violation, o r if b ag failu re i s d e termin ed by other mea n s, su ch a s g a s temperatures, flow rates, ai r i n filtrat i on, lea k s, du st tra c e s , o r t r iboflo ws, the n failed unit s and th e

asso ciated p r oce s s will b e shut do wn i mm ediately u n til the failed units have been repaire d or repl ace d . Operations m a y con t i nue only if the event qual ifies as an e m erg e n c y and th e Pe rmittee sati sfi e s th e requi rements of th e eme r g e n c y provi s ion s of this permit (Sectio n B - Emerge ncy P r ovisio ns).

Reco rd Ke e p ing and Re porting Req u iremen ts [3 26 IAC 2

- 7

- 5(3)] [326 IAC 2-7

- 19 ]

D

. 2

. 1 6 Re cord Keepi ng Re quirem ents (a) To do cum ent com p lian c e with Conditio n D.2. 12, th e Permittee sh all maintain reco rd s of

visible emission notations of the baghouse stack exhausts cont rolling the raw mills (EU1 1, EU11 A, EU12 and EU12A) o n ce per d a y an d all other b a ghou se stack exhaust s

once per s h ift.

(b) To do cum ent com p lian c e with Conditio n D. 2.13, th e Permittee sh all maintain reco rd s of

the differentia l static p r e s sure of e a ch b agho use cont rolling the ra w mill s (EU1 1, EU1 1 A, EU12 and EU12A) once per day and all other baghouses once per shift.

(c) To do cum ent com p lian c e with Conditio n D.2. 14, th e Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.2.14.

(d) On an d after the NESHA P 40 CF R 6 3 , Subpa rt L LL complia n c e d a te, to document compli an ce with the NES H AP, the Pe rmittee shall maintain all reco rd s req u ired by 40

CFR 6 3 .135 5

. These re co rds in clu de th e followin g :Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 53 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(1) The Pe rmittee sh all maint a in files of a ll informatio n (in c ludin g al l repo rts and

notification s ) requi re d by 40 CFR 60.1 355( a) re co rded i n a fo rm suita b le a nd readily availa ble for inspe c tion and revie w as requi re d by 40 CFR 6 3 .10(b ) (1).

(2) The Permittee sh all maint a in re co rd s for ea ch affected so urce a s requi red by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(e) To do cu ment com p lian c e with Conditio n D.2.7 ( a ) , the Permittee shall mai n tain records of the Conveyin g System to Tran spo r t Raw Mate rial to Storage (EU09 ) and t he Shale

Cru s h e r (E U1 0) ope ratin g hours.

(f) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D

. 2

. 1 7 Rep o rting Re quire ment s (a) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

repo rt the informatio n req u ired by 40 CFR 6 3 .135 4, includin g , but not limited to the following:

(1) The pla n re q u ired by Con d ition D.2.11 for the mate ri al storage bui lding (F 03 ) a nd

each of the raw mills (E U11, EU11A, EU 12 and E U 12A ) shall be submitted to IDEM, OAQ and U.S. EPA by June 14, 200 2, which is the com p liance date for

the Natio nal Emissi on Sta ndards for Haza rdo u s Air Pollutants (NESHAP) f r o m the Portland Cement Ma nufactu ring I ndu stry; and the plans required for t he

conveyo r tra n sfer p o ints asso ciated with the Kiln #1 altern ative fuel delivery
system (F19 ) and th e convey or tran sfer p o ints a s soci ated wit h the Kiln # 2

alternative fu el delivery system (F20 ) s hall be su bm itted to IDEM, OAQ an d U. S. EPA upon startup of ea ch operation.

(2) As req u ired by 40 CF R 63.10(d)(2 ), the Permittee s hall repo rt the results of perfo rman ce tests a s part of the notifi c ation of co mplian c e stat us, requi red in

Section C - NESHAP Notification a nd Reportin g Re q u irem ents.

(3) As requi red b y 40 CFR 63. 10(d ) (3), the Permittee sh all re port th e opa city re sult s from tests req u ired by 40 CFR 63.13 49.

(4) As re quired by 40 CF R 6 3 .10(d ) (5), if action s ta ken by the Perm ittee durin g a startup, sh utdown, or mal f unc tion of a n affecte d so urce (in c ludin g a c tion s ta ken

to co rre ct a malfunctio n ) are con s i s te nt with the pro c ed ures specifie d in th e

sou r ce’s start up, shutdo wn , and malfuncti on plan sp e c ified in 40 CFR 63.6(e)(3 ),

the Permittee sh all state such informati on in a semi annu al repo rt . Re po rts sh all only be requ ired if a sta r tup, sh utdo wn, or malfu n c tion occu rre d du rin g the

repo rting p e ri od. The sta r tup, shut d o wn, and malf unctio n rep o rt may be submitted simult aneo usly wit h the exce ss emi ssi on s and continu o u s mo nitorin g system p e rfo r mance re port s

.

(5) Pursuant to 40 CF R 63.1 0 (d )(5 )(ii ) , an y time an action take n by the Permittee

durin g a start up, sh utdo wn , or malfun cti on (in c lu ding action s take n to co rre ct a malfunctio n ) i s not con s ist ent with the pr o c ed ures i n the start up, shutdo wn, a nd

malfunctio n p l an, the Perm ittee shall rep o rt the a c tion s taken for th at event withi nLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 54 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

2 wo rking d a ys after co mmen c ing a c tion s in con s iste nt with the plan, by telepho ne cal l to the OAQ Com p lian c e Sect ion at (317) 23 3-5 6 7 4 or facsimil e (FAX) tran sm issi on at (31 7 ) 233 -68 65. The immediate repo rt sh all be followe d by a letter within 7 wo rki ng day s afte r the end of the event, certified by th e Permittee, e x plaining th e circu m sta n ces of the e v ent, the re aso n s for n o t

followin g the startup, shut down, and m a lfunctio n pla n , and wheth e r any exce ss emission s a nd/or p a ram e ter mo nitori ng exceeda n c e s are beli e ved to hav e

occurre d

.

(b) In addition to being su bmi tted to the a ddre s s liste d in Section C - Gene ral Rep o rting Req u ire m ent s, all repo rts and the ope rations a nd m a intena nce plan su bmitted pursuant

to 40 CF R 63, Subpart A shall al so be s ubmitted to the U.S. EPA at the f o llowing

address:

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Pursuant to 40 CF R 63.1 0 (d ), t he rep o rts submitte d by the Permittee shall i n clu de the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

(c) A quarterly summary of the information to document complia nce with Con d itio n D.2.7(a )

shall be sub m itted to the address liste d in S e ctio n C - G ene ral Rep o rting Re quire ment s, usin g the re p o rting forms l o cate d at the end of this p e rmit, or the equivalent, wi thin thirty (30 ) days after the end o f the quarter being rep o rt ed. The rep o rt sub m itted by the

Permittee d o e s req u ire th e certificatio n by t he “re sp onsi b le offici a l ” a s d e fined by 326 IA C

2-7

- 1(34 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 55 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.3 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

The raw mill st orage facilities / emissions uni ts, as follo w s :

(1) Blending bins, identified as EU13, constru c ted in 196 1, with a combin ed nominal ra te of 250 t ons per hour, w i th PM emission s controlled b y two (2) baghouses, identified as RMDC5 and RMDC6,

and each e x h austing to sep a rate stacks, i dentified as S- RMDC5 and S-RMDC6, resp ectively. (2) Kiln supply silos, identified as EU14, con s tructed in 19 61, w i th a co mbined nomin al rate of 250 ton s per hour, w i t h PM emissio n s controlled by t w o (2) baghouses, iden tified as RMDC7 and RMDC8,

and each e x h austing to sep a rate stacks, i dentified as S- RMDC7 and S-RMDC8, resp ectively. (3) One (1) kiln fe ed bin #1, ide n tified as EU1 8 , constructed in 1959, with a nominal rate of 66 tons pe r hour, w i th PM emissions con t rolled by one (1) baghouse, identified as KDC1, and e x h austing to one (1) stack, identified as S- KDC1. (4) One (1) kiln fe ed bin #2, ide n tified as EU2 0 , constructed in 1959, with a nominal rate of 66 tons pe r hour, w i th PM emissions con t rolled by one (1) baghouse, identified as KDC3, and e x h austing to one (1) stack, identified as S- KDC3. (5) One (1) kiln fe ed bin #3, ide n tified as EU2 2 , constructed in 1974, with a nominal rate of 73 tons pe r hour, w i th PM emissions con t rolled by one (1) baghouse, identified as KDC5, and e x h austing to one (1) stack, identified as S- KDC5.

The clinker handling facilitie s/emissions u n its, as follo ws:

(1) One (1) south storage drag, i dentified as EU25, constructed in 1974, w i t h a nominal ra te of 120 tons per hour, w i th PM emissions controlled by one (1) bagho use, identified as FDC1, and ex hausting to one (1) stack, identified as S-FDC1. (2) One (1) north clinker to wer, identified a s EU26a, constr ucted in 1959

, w i th a nominal rate of 12 0 tons per hour, w i th PM emissions cont rolled by one (1) baghouse, identified as FDC2, an d

ex hau sting to one (1) stack, identified as S-FDC2. (3) One (1) North storage drag, identified as EU26b, with a nominal rate of 120 tons pe r hour, w i th PM

emissions con t rolled by one (1) baghouse, identified as FDC2, constructed in 1959, and ex hausting to one (1) stack, identified as S-FDC2. (4) One (1) scrap bin clin ker la dder, identifie d as EU26c, constructed in 1993, w i th a nominal rate of 120 tons per hour, w i th PM emissions co ntrolled by on e (1) baghouse, identified as FDC2, an d

ex hau sting to one (1) stack, identified as S-FDC2. (5) One (1) south clinker to w e r, identified as EU27, constructed in 1974, w i t h a nominal ra te of 120 tons per hour, w i th PM emissions controlled by one (1) bagho use, identified as FDC3, and ex hausting to one (1) stack, identified as S-FDC3. (6) One (1) hot sp out clinker lad der, identified as EU28, con s tructed in 19 93, w i th a n o m inal rate of 1 20 tons per hour, w i th PM emissions cont rolled by one (1) baghouse, identified as FDC4, an d

ex hau sting to one (1) stack, identified as S-FDC4. (7) One (1) pan clinker convey or, identified as EU29, const r ucted in 1979, w i t h a nominal rate of 120 tons per hour, w i th PM emissions cont rolled by one (1) baghouse, identified as FDC5, an d

ex hau sting to one (1) stack, identified as S-FDC5. (8) One (1) east c l inker ladder, identified as EU30, construc ted in 1993, with a nominal rate of 120 tons per hour, w i th PM emissions controlled by one (1) bagho use, identified as FDC6, and ex hausting to one (1) stack, identified as S-FDC6. (9) One (1) roll crusher, identified as EU31, constructed in 1987, w i th a nominal rate of 240 tons p e r hour, w i th PM emissions co n t rolled by one (1) baghouse, identified as FDC7, and e x hausting to on e (1) stack, identified as S-FDC7.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 56 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Note: The scrap bin clinker ladder (EU26c ), the hot s pout clinker ladder (EU28), an d the east clinker ladder (EU30) are not emission units; they are flaps w h ich are used to red u ce the drop heights from the North

clinker to w e r, the south clinker tower, and the north storage drag, respectively, w h ich reduce particulat e emissions.

The finish mill facilities/emis s i ons units, as f o llo w s:

(1) One (1) finish mill #1 w i th associated fe ed bin, ident if ied as EU32, constructed in 1959, w i th a nominal rate of 37 tons per hour, w i th PM emissions controlled by one (1) baghouse, identified a s FDC8, and e x hausting to on e (1) stack, identified as S-F DC8. (2) One (1) finish mill #2 w i th associated fe ed bin, ident if ied as EU33, constructed in 1959, w i th a nominal rate of 37 tons per hour, w i th PM emissions controlled by one (1) baghouse, identified a s FDC9, and e x hausting to on e (1) stack, identified as S-F DC9. (3) One (1) finish mill #3 w i th associated fe ed bin, ident if ied as EU34, constructed in 1959, w i th a nominal rate of 37 tons per hour, w i th PM emissions controlled by one (1) baghouse, identified a s FDC10, and e x haust i ng to o ne (1) stack, identified as S- FDC10. (4) One (1) finish mill #4 w i th associated fe ed bin, ident if ied as EU35, constructed in 1974, w i th a nominal rate of 50 tons per hour, w i th PM emissions controlled by one (1) baghouse, identified a s FDC11, and e x haust i ng to o ne (1) stack, identified as S- FDC11. (5) One (1) finish mill #4 separator, identified as EU36, constructed in 1989, w i th a nominal rate of 50 tons per hour, w i th PM e m issions cont rolled by one (1) baghous e, identified as FDC12, and

ex hau sting to one (1) stack, identified as S-FDC12. (6) One (1) lime bin, identified as EU38, con s tructed in 1993, w i th a no minal rate of 6 tons per hour,

with PM emis sions controlle d by one (1) b aghouse, identified as FDC14, and ex haus ting to one (1) stack, identifie d as S-FDC14

.

The finish material storage facilities/emis sions units, as f o llo w s :

(1) One (1) surge bin, ident ified as EU37, w i t h a nominal r a te of 35 tons per hour, w i t h PM em issio n s controlled by one (1) baghouse, identified as FDC13, a nd e x hausting to one (1) sta ck, identified as S-FDC13. (2) A north and s outh silo oper ation consisting of thirty (3 0) storage silos, identified as EU39 A an d

EU39 B, const r ucted in 1959, w i th a nomin al rate of 60 t ons per hour, with PM emis sions controlle d by t w o (2) bag houses, identif ied as SDC1 and SDC2, an d e x hausting t o t w o (2) stac ks, identified a s S-SDC1 and S-SDC2, resp ectively. (3) A silo transfer system, identified as EU40 A and EU40 B, constructed in 1959, w i th a nominal rate of 300 tons per hour, with PM emissions co ntrolled by t w o (2) baghouses, identified as SDC3 an d SDC4, and e x hausting to t w o (2) stacks, identified as S- SDC3 and S- SDC4, respe c tively

The bulk loading and packa ging facilities/ e missions unit s , as follo w s :

(1) One (1) east truck loadout b i n, identified a s EU41, con s t r ucted in 1959, w i t h a nomin al rate of 450 tons per hou r, w i t h PM e m issions cont rolled by one (1) baghouse, identified as SDC5, an d

ex hau sting to one (1) stack, identified as S-SDC5. (2) One (1) east t r uck vacuload er, identified as EU42, const r ucted in 1959, w i th a nominal rate of 45 0 tons per hou r, w i t h PM e m issions cont rolled by one (1) baghouse, identified as SDC6, an d

ex hau sting to one (1) stack, identified as S-SDC6. (3) One (1) w e st t r uck loadout b i n, identified a s EU43, con s t r ucted in 1959

, w i th a nomin al rate of 4 5 0 tons per hou r, w i t h PM e m issions cont rolled by one (1) baghouse, identified as SDC7, an d

ex hau sting to one (1) stack, identified as S-SDC7. (4) One (1) w e st t r uck vacuload er, identified a s EU44, con s t r ucted in 1959, w i t h a nomin al rate of 450 tons per hou r, w i t h PM e m issions cont rolled by one (1) baghouse, identified as SDC8, an d

ex hau sting to one (1) stack, identified as S-SDC8.

(The information describing the processes contained in t h is facility des cription bo x is descriptive in formation

and does not constitute enf orceable cond itions.)Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 57 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(5) One (1) truck loadout statio n, identified a s F06, constru c ted in 195 9, with a n o mina l rate of 30 to ns per hour, and ex hau sting dir e ctly to the at mosphere. (6) One (1) railro ad loadout bin, identified as EU45, cons tructed in 195 9, w i th a nominal rate of 24 0 tons per hour, with PM emiss i ons controlled by one (1) baghouse, identified as SDC9, and

ex ha usting to one (1) stack, identified as S-SDC9. (7) One (1 ) a r ticuload er, id ent ified a s E U 46 , con s tructe d in 19 59, with a n o min a l ra te of 24 0 to n s per ho ur, wit h PM emissi ons controlle d by one (1 ) bagh ou se, identified as SDC10, an d

exhau sting to one (1 ) sta c k, identified as S-SDC1 0. (8) One (1) packing machine, identified as EU47, construc ted in 1984, with a nomina l rate of 40 tons per hour, w i th PM emissions controlled by tw o (2) bagho uses, identifie d as SDC11 a nd SDC1 2, an d

ex hau sting to tw o (2) stack s

, identified as S-SDC11 and S-SDC12, res pectively.

(The information describing the processes contained in t h is facility des cription bo x is descriptive in formation

and does not constitute enf orceable cond itions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.3.1 Particul ate [326 IAC 6-3

- 2]
(a) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the a llowa ble PM emission rate fr om ra w mil l blendi ng an d kil n supply storag e facilities/emi s sions units (EU 13 and EU14) shall not exceed 61. 0 pounds per hour (total

for both EU1 3 and EU1 4 ) whe n ope rati ng at a pro c e ss weig ht rate of 250 tons per ho ur.

(b) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the al lowa ble PM e m issi on rate from the kil n feed bin # 1 (E U18 ) sh all no t exceed 47.2 pou nd s per ho ur whe n operating at a proc ess weight rate of 6 6 tons pe r ho ur.

(c) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the al lowa ble PM e m issi on rate from the kil n feed bin # 2 (E U20 ) sh all no t exceed 47.2 pou nd s per ho ur whe n operating at a proc ess weight rate of 6 6 tons pe r ho ur.

(d) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the al lowa ble PM e m issi on rate from the kil n feed bin # 3 (E U22 ) sh all no t exceed 48.2 pou nd s per ho ur whe n operating at a proc ess weight rate of 7 3 tons pe r ho ur.

(e) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the a llowa ble PM emission rate fr om the so uth storage drag (EU25) shall n o t

excee d 53.1 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 120 tons pe r hour.

(f) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the a llowa ble PM emission rate from the no rth clinker to wer (E U26 a ) shall not

excee d 53.1 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 120 tons pe r hour.

(g) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the a llowa ble PM emission rate from the no rth stora ge d r ag (EU26b ) shall n o t

excee d 53.1 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 120 tons pe r hour.

(h) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the a llowa ble PM emission rate from the so uth clin ke r tower (EU27) shall n o t

excee d 53.1 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 120 tons pe r hour.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 58 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(i) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n s Limitation for Manufa c tu ring Pro c

esse s), the al lowa ble PM emission rate from the pan clin ke r conv eyor (EU2 9) shall not

excee d 53.1 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 120 tons pe r hour.

(j) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the allowable pa rticulate emi s sion ra te fro m the roll crush e r (E U31 ) shall n o t

excee d 60.5 poun ds pe r h our when op erating at a pro c e ss weig ht rate of 240 tons pe r hour.

(k) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble parti culate emissio n rate from finish mill #1 a nd asso ciate d feed bin (EU3 2) sh all not exce ed 4 2 pou nd s p e r hou r when o peratin g at a pro c e s s weig ht rate of 37 tons p e r h our.

(l) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble parti culate emissio n rate from finish mill #2 a nd asso ciate d feed bin (EU3 3) sh all not exce ed 4 2 pou nd s p e r hou r when o peratin g at a pro c e s s weig ht rate of 37 tons p e r h our.

(m) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble parti culate emissio n rate from finish mill #3 a nd asso ciate d feed bin (EU3 4) sh all not exce ed 4 2 pou nd s p e r hou r when o peratin g at a pro c e s s weig ht rate of 37 tons p e r h our.

(n) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble p a rti c ulate emissi on rate from finish mill # 4 , asso ciated feed bin

and sep a rato r (E U35 and EU36 ) shall not exce ed 45 po und s per hou r (tot al for al l

facilities/emi s sion units) when operating at a process weight rate of 50 tons per hour.

(o) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble pa rti c ulate emissi on rate f r om t he lime bi n (EU38 ) shall n o t excee d 13.6 pou nd s per ho ur whe n operating at a pr ocess weight rate of 6 tons pe r hou r.

(p) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the allowable p a r ticulate emi ssi on ra te from the surg e bin (E U3 7 ) shall not

excee d 4 1 .3 poun ds pe r h our wh en op erating at a pro c e s s weig ht rate of 3 5 tons pe r hour.

(q) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the allowable p a rticulate emi s sion ra te fro m the north silo op eratio n (EU3 9A)

shall n o t exceed 46.3 po u nds p e r ho ur when op erating at a pro c ess wei ght rate of 60
tons pe r hou r.

(r) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble p a rti c ulate emi ssi on ra te from the south si lo op eratio n (EU3 9B)

shall n o t exceed 46.3 po u nds p e r ho ur when op erating at a pro c ess wei ght rate of 60
tons pe r hou r.

(s) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), th e a llowa ble parti culate emi ssi on rate from the silo tran sfer sy stem (EU40A )

shall n o t exce ed 63 po und s per ho ur wh en ope rating at a pro c e ss weig ht rate of 300 tons per ho ur.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 59 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(t) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), th e a llowa ble parti culate emi ssi on rate from the silo tran sfer sy stem (EU40B )

shall n o t exce ed 63 po und s per ho ur wh en ope rating at a pro c e ss weig ht rate of 300 tons per ho ur.

(u) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Emissio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble p a rti c ulate emi ssi on rate from the ea st tru ck loado ut bin and va cu

loade r (E U4 1 and E U 42 ) sh all not excee d 67. 7 pou nd s p e r ho ur (total for all

facilities/emi s sion u n its) wh en ope rating at a pro c ess weig ht rate of 450 tons p e r hour.

(v) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), the al lowa ble p a rti c ulate emi ssi on rate fro m t he we st tru c k loado ut bin a nd va culoade r (EU43 and EU44 ) shall not exceed 67.7 po u nds p e r ho ur (total for all facilities/

emission u n its) when o p e r ating at a pro c e ss weig ht rate of 450 ton s per h o u r

.

(w) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble pa rti c ulate emissi on rat e from the rail roa d l oado ut bin a nd a r ticu

loade r (EU45 and EU46 ) shall not exceed 60.5 po u nds p e r ho ur (total for all facilities/

emission u n its) when o p e r ating at a pro c e ss weig ht rate of 240 ton s per h o u r

.

(x) Pursuant to 326 IAC 6-3

- 2 (Pa r ticulat e Em issio n Limitations f o r Manufa c tu ring Pro c

esse s), the a llowa ble pa rticulate e m issi on ra te from the packin g machi ne (E U47) shall

not excee d 43 pound s pe r hour when o peratin g at a pro c e ss weig ht rate of 40 tons pe r hour.

The pou nd s p e r hou r limitation for the lim e bin (EU 38) wa s cal c ul ate d with the followin g equati on:

Interpolatio n of the data for the pro c e s s weig ht rate up to sixty thou san d (60, 000) p oun ds per hour shall b e accompli sh ed by use of the equation:

E = 4.10 P 0.6 7 whe r e E = rat e of emission in pound s pe r hou r and

P = proc ess weight rate in tons per hour

The pou nds per ho ur li mitations for all the other p r oce s se s we re calculated with the follo wing equatio n:

Interpolatio n and extrapol a t ion of the d a ta for the process weight ra te in excess of 60,000 po und s per ho ur shall be accompli s hed by use of the equation:

E = 55.0 P 0.11 - 40 whe r e E = rate of emissi on in po und s per h o u r ; and P = pro c e ss weig ht rate in tons pe r hou r

Whe n the p r oce s s weig ht rate exceed s 2 0 0 ton s p e r hou r, the maximum all o wa ble emission s may exceed the poun d pe r hou r limit calcul ated u s i ng t he ab ove -refe ren c e d e quation, p r ovi ded

the con c ent ra tion of particu late matter in the disc ha rge gase s to the atmosp he re is less than 0. 10

poun ds p e r o ne thou san d (1,000) p oun d s of gases.

D.3.2 Superse ssion of a Co nditio n in a Previou s ly Issue d Co nstru c tion Pe rmit [326 IAC 12] [40 CF R 60, Subpa rt F]

CP 093 -27 7 0

- 000 02, issu e d March 3, 1 993 st ated th at pursua n t to the Ne w So urce Perfo r m ance Standards, 3 26 IAC 12 (4 0 CF R 60.60 throug h 6 0 .6 6) Su bpa rt F, (Stand ard s o f Perform a n c e for

Portland Ce ment Plants), visible e m ission s from th e hydrated li me feed syst em (E U38 ) a nd the

clin ker lad d e r s (E U26 c , E U 28, and E U 30 ) sh all n o t exce ed 1 0 % op acity (40 CF R 6 0 .6 2(c)).

Ho wever, u p on furthe r review, it has be en dete r mine d that the three clin ke r lad ders (E U28, EU30,

and EU2 6 c) whi c h were p e rmitted in CP 093-2 770 -0 0002, were u pdate s to existing d r op p o i nts,Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 60 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

whi c h red u ce d emi ssi on s. The r efore, th ey we re not “modificatio n s” a s d e fined i n 40 CF R 60. 14.

Con s e quently , 40 CFR 6 0 , Subpart F d oes n o t appl y to the clinker ladd ers (E U28, EU30, and

EU26c )

.

D.3.3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

On and after Jun e 14, 200 2, the provisi ons of 40 CF R Part 63, Subpa rt A - General Provisi ons,
whi c h are in corpo r ated b y referen c e i n 32 6 IAC 2 0 -1, apply to the ra w mill sto r ag e fa cil i ties/

emission s u n i ts (EU13, EU14, EU 18, EU20 a nd E U 22 ), the co nveyor tran sf er poi nts a s sociate d

with the cli n ker ha ndling fa cilities/emi s si on units (EU2 5, EU26a, EU26b, EU2 7 , and EU2 9 ) the roll

cru s h e r (E U3 1), the fini sh mill facilitie s/emissi on unit s (E U3 2 thro ugh E U 36 an d EU3 8 ), a n d the

finish materi al storage and bulk loadi ng and packaging facilities/emis sion units (EU37, EU39 throug h EU4 7 , and F 06) descri bed i n this sectio n e x cept when otherwise sp ecified i n 40 CFR Part 63, Subp art LLL.

D

. 3

. 4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

Pursuant to 4 0 CF R 63.13 48 (Emi ssion s Stand ards and Ope r atin g Limits), o n and after Jun e 14, 2002, which is the compli ance date fo r the Na tio n a l Emissi on Standards fo r Ha za rdo u s Air Pollutants (NESHAP) fro m the Portla nd Ce ment M anufa c turi n g Indust r y, the visible e m issi on s from each of t he raw mill st orag e facilities/emissions units (E U 13, E U 14, E U 18, E U 20 and EU22), the conveyor transfer poi nts associ ated with the clinker ha ndling facilities/emi s sion unit s (E U25, EU26a, E U 2 6b, EU2 7 , an d EU2 9 ), the roll cru s h e r (E U31 ) , the fi nish mill fa cilities/emissio n units (EU3 2 throug h EU3 6 , an d EU38 ), an d t he fini sh m a terial sto r ag e and bul k loa d i ng a nd p a ckaging

facilities/emi s sion units (E U37, E U 39 th roug h EU 47, and F 06) shal l not e xceed t en pe rcent (1 0%)

opac i ty.

D

. 3

. 5 Determi nat ions of Nonappl i c ability [ 4 0 CF R 60, Su bpart s A and F] [40 CF R 63, S u bpart s A and LLL]
(a) The ra w mill stora ge fa cilit ies/emi ssi on s units (E U13, EU14, EU1 8

, and E U 20 ), the finish

mill facilitie s/emission uni ts (E U32, E U 33, and EU34 ), the cli n ke r h andli n g facilitie s (EU2 5, EU26 a, EU26b, EU26 c, EU28, EU29, and E U 30 ), and th e finish mate rial stora ge and b u lk lo ad ing an d pa ckaging fa cilitie s/emis sio n u n its (E U37, E U 39A, EU39 B, EU40A, EU40B, EU4 1 throug h EU46 an d F06 ) are not sub j ect to the re quire ment s of the New

Source Pe rfo r man c e Sta n dard s (NSPS ), 40 CFR 6 0 , Subpa rts A and F (Sta ndards of

Perform a n c e for Po rtland Ceme nt Plan ts) be cau s e they a r e not affected facili ties unde r the rule o r they were not constructe d or m odified afte r the appli c ab ility date of Augu st 17,

1971.

(b) The clinker handling facilit i e s/emi ssi on units (E U26c, EU28, and E U 30) are not subj ect to the req u ire m ents of the Nation al Emissi on Stand a r ds fo r Haza rdou s Air P o llutants (NESHAP ), 40 CFR 6 3 , Subpa rts A an d LLL (N ESHAP from the Portland Ce ment Manu

facturin g Indu stry) be ca use they are not affected facilit ies un der the regul ation.

D.3.6 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]
(a) In ord e r to re nder the req u i reme nts of P S D not appli c able, to the Permittee’ s: 19 79 pa n clin ker co nve y or modification; 1984 pa cki ng ma chi n e modificatio n ; 1987 roll cru s h e r modificatio n ; 1989 fini sh mill #4 se parator modifi cat i on; and 19 9 3 lime bin m odificatio n

, respe c tively, the followi ng condition s shal l apply:

(1) The PM emi s sion s fro m the bagh ou se FDC5 controlling the pa n clinke r convey or (EU2 9) shall not excee d 5.68 pou nd s pe r hou r.

(2) The PM emi ssi ons from the bagho uses S D C11 and SDC 12 controlling the packin g machine (E U47 ) shall not exce ed 5.68 po un ds pe r hou r.

(3) The PM emi s sion s from th e bag hou se FDC7 control ling the roll crushe r (E U31 )

shall n o t exce ed 5.68 po un ds pe r hou r.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 61 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(4) The PM emi ssi on s from the bagh ou se FDC12 co ntrolling the finish mill #4

sep a rato r (E U36 ) sh all no t exceed 5.68 pound s pe r h our.

(5) The PM 10 e m issi on s fro m the bagho use F D C12 controlling th e finish mill #4

sep a rato r (E U36 ) sh all no t exceed 3.40 pound s pe r h our.

(6) The PM emi ssi on s from t he bag hou se FDC14 cont rolling the li me bin (E U3 8)

shall n o t exce ed 5.68 po un ds pe r hou r.

(7) The PM 10 emissi on s from the bag hou se FDC 14 cont rolling the lim e bin (EU38 )

shall n o t exce ed 3.40 po un ds pe r hou r.

These limits will ensure that the PM and PM 10 emissions in crea se s from the mo difica tions

above do n o t exceed 25 a nd 15 ton s p e r year, re sp ectively. Therefore, the re quire ment s of 326 IAC 2-2, PSD, are n o t applicable.

(b) Pursuant to Significant P e rmit M odification 0 93-16 851-000 02 i s sue d o n July 11, 2 003, and Significa nt Permit Modification 09 3

- 186 49 -000 0 2 issu ed in 2 004, in orde r to render the requi rem ents of 32 6 I A C 2

- 2 (PSD) not a ppl i c abl e, the follo win g conditio n s shall a pply upon startup of either preh eater Kiln s #1 or #2:

(1) PM and PM 10 emissio n s from Blen ding Bins (EU1 3) shall ea ch no t excee d 1.0 6

poun ds pe r h our whil e exh austin g fro m bagh ou se RMDC5 a nd shall n o t exce ed 0.53 pou nd s per ho ur whil e exhau sting from bag hou se RMDC6.

(2) PM and PM 10 emissi ons from Kiln Supply Silo s (E U14) shall e a ch not exce ed 1.06 po und s per h o u r wh ile exhau stin g from b agh ouse RM DC7 and sh all not

excee d 0.53 poun ds p e r h our while exh austin g from bagh ou se RMDC8.

(3) PM and PM 10 emissions from baghouse K D C1 controlling Kiln #1 Feed Bi n (EU1 8) shall each not exceed 0.49 p o u nds p e r ho ur.

(4) PM and PM 10 emissions from baghouse K D C3 controlling Kiln #2 Feed Bi n (EU2 0) shall each not exceed 0.49 p o u nds p e r ho ur.

(5) PM and PM 10 emission s f r om b agh ou se FDC1 co ntrolling S outh Storage Dra g (EU2 5) shall each not exceed 0.47 p o u nds p e r ho ur.

(6) The Fini sh Mi ll Surge Bin (EU37 ) sh all be limited to 1,500 ho urs of operation pe r
12 con s e c uti v e month pe riod with co mplian c e det ermin ed at t he e n d of e a ch

month.

(7) PM and PM 10 emissi on s from b agho use FDC2 cont rolling No rth Clin ker Towe r (EU2 6A) shal l each n o t excee d 1.76 po und s per h o u r

.

(8) PM and PM 10 emissio n s f r om b agh ou se FDC3 cont rolling So uth Clin ker To we r (EU2 7) shall each not exceed 1.68 p o u nds p e r ho ur.

(9) PM and PM 10 emission s from bag ho use F D C4 controllin g Hot Spout Clin ker

Ladd er (E U2 8) sh all ea ch not excee d 1.76 pou nd s pe r hou r.

(10) PM and PM 10 emission s f r om b agho use FDC5 contro lling Pan Con v eyor (E U29 )

shall e a ch no t exceed 0.85 pound s pe r h our.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 62 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(11 ) PM and PM 10 emi ssi on s from b agho u s e F D C6 co n t rolling Ea st Clin ker La dd er (EU3 0) shall each not exceed 1.21 p o u nds p e r ho ur.

(12 ) PM and PM 10 emissi on s from ba gho use FDC7 cont rolling Roll Crushe r (EU31 )

shall e a ch no t exceed 1.84 pound s pe r h our.

(13) PM and PM 10 emi ssi ons from baghou se FDC8, controlling Finish Mill #1 (E U32),

shall e a ch no t exceed 1.42 pound s pe r h our.

(14 ) PM and PM 10 emissions f r om bagh ouse FDC9 controlling Fini sh Mill #2 (E U33)

shall e a ch no t exceed 1.42 pound s pe r h our.

(15) PM and PM 10 emi ssi ons from baghou se FDC10 cont rolling Fi nish Mill #3 (E U34)

shall e a ch no t exceed 1.42 pound s pe r h our.

(16) PM and PM 10 emi ssi ons from baghou se FDC11 cont rolling Fi nish Mill #4 (E U35)

shall e a ch no t exceed 0.64 pound s pe r h our.

(17 ) PM and PM 10 emissio n s from bagh ouse FDC12 controlli ng Finish Mill # 4 Separator (E U36 ) sh all ea ch not excee d 3.27 pou nd s per h o u r

.

(18 ) The Lime B i n (EU3 8) shall be limit ed 2,500 h ours of ope ration p e r 1 2

con s e c utive month pe riod with com p lian c e dete r min e d at the end o f each month.

(19 ) PM and PM 10 emissio n s fro m bagh ou se FDC14 c ont rolling Lim e Bin (EU38) sh a l l each not exceed 0.22 p o u nds p e r ho ur.

(20 ) PM and PM 10 emissions from baghou se FDC13 cont rolling Fini sh Mill Surge Bi n (EU3 7) shall each not exceed 0.49 p o u nds p e r ho ur.

(21 ) PM and PM 10 emission s f r om b agh ou se SDC1 cont rolling No rth Silo Ope r atio n (EU3 9A) shal l each n o t excee d 1.77 po und s per h o u r

.

(22 ) PM and PM 10 emission s from bag hou se SDC2 co ntrolling So uth Silo Operatio n (EU3 9B) shal l each n o t excee d 1.77 po und s per h o u r

.

(23 ) PM and PM 10 emissi on s from bag hou se SDC3 cont rolling Silo T r an sfer - Ea st (EU4 0A) shal l each n o t excee d 0.57 po und s per h o u r

.

(24 ) PM and PM 10 emissi on s from ba gho use SDC4 cont rolling Silo T r ansfe r - West (EU4 0B) shal l each n o t excee d 0.57 po und s per h o u r

.

(25 ) PM and PM 10 emissions f r om bagh ouse SDC5 cont rolling East Truck Loadout Bin (EU41 ) shall ea ch not excee d 0.43 poun ds p e r h our.

(26 ) PM and PM 10 emissi on s from ba gho use SDC7 co ntrolling We st Tru ck L oad o u t Bin (EU43 ) shall ea ch not excee d 0.43 poun ds p e r h our.

(27) PM and PM 10 emissions from baghouse SDC6 controlling Ea st Vaculoader (EU4 2) shall each not exceed 0.22 p o u nds p e r ho ur.

(28 ) PM and PM 10 emission s from bagho use SDC8 controllin g We st Vaculo ade r (EU4 4) shall each not exceed 0.22 p o u nds p e r ho ur.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 63 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(29 ) The Railroad Load out Bin (EU45 ) an d th e Articuload e r (E U46 ) shal l be limite d to 2,000 hou rs o f operation pe r 12 con s e c ut ive month pe riod with comp liance d e termined at the end of ea ch month.

(30) PM and PM 10 emissions f r om baghou se SDC9 controlling Railroad Loadout Bin (EU4 5) shall each not exceed 0.71 p o u nds p e r ho ur.

(31) PM and PM 10 emissions from baghouse SDC10 controlling Arti culoader (EU46)

shall e a ch no t exceed 0.21 pound s pe r h our.

(32 ) The Packin g Machi ne (E U47) shall be li mited to 5,500 hours of op eration p e r 1 2

con s e c utive month pe riod with com p lian c e dete r min e d at the end o f each month.

(33 ) PM and PM 10 emissio n s from ba ghou se SDC11 an d b agho use SDC12 controlling Pa cki ng Ma chin e (EU1 4) shal l each n o t excee d 0.92 po und s per h o u r

.

These limits will en sure th at the PM and PM 10 emissions in crea se from the mo dification permitted in Significant P e rmit Mo dificati on 09 3-16 851-000 02 i s sue d on July 11, 20 03, and Signifi ca nt Permit Mo dification 0 9 3

- 186 49-000 0 2 issued i n 2 004 will n o t e x ceed 2 5

and 1 5 ton s per ye ar, re spectively. Th erefo r e, the requireme nts of 326 IA C 2

- 2 (PSD)
are not ap plicable to these modificatio n s.

D.3.7 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, is requi red for all control de vices li st ed in this se ction. If the Operations a nd Main tenance Plan re quire d by Co ndition D.3.1 0 is devel ope d in acco rda n ce with Sect ion B - Preve n tive

Maintena nce Plan, then on ce th e Op erations and Ma i n tenan ce Pl a n ha s b een d e velope d, it shall

s a tis f y this condition.

Compliance Determinatio n Requirem e nts

D

. 3

. 8 Testing Req u i reme nts [32 6 IAC 2-7

- 6(1 ) ,(6 ) ] [40 CFR 63, Subpart LLL] [326 IAC 2-1.1-11]
(a) Within 180 d a ys afte r Ju ne 1 4 , 20 02, whi c h is th e complia nce date fo r th e Portlan d

Ceme nt Man u facturi ng Ind u stry NES H A P , the Permittee sh all dem onstrate initia l compli

ance with the limit e s tabli s hed i n Con d ition D. 3.4 by con d u c ting a test in a c cord ance with

40 CFR 63.1 349 a nd Met hod 9 of 40 CFR Part 6 0 , Appendix A. Testin g sha ll be conducte d in a c cordan ce with Se ction C - P e rfo r man c e Te sting. The s e test s sh all be

repe ated at l east on ce ev ery five (5) y ear s from th e date of thi s v a lid com p lian c e dem onstration.

(b) Within 60 d a ys after a c hiev ing maximum capa city but no later tha n 180 day s after startu p of preh eate r Kilns #1 and #2, in order t o demo n st rat e com p lian c e with Conditio n D.3.1(k), (l), (m), (n), a nd D.3.6, the Permittee sh all perfo rm PM and PM 10 testing o n the Finish mil l #1 (E U32), F i nish mill #2 (EU33), Fi nish m ill #3 (EU34), Fi nish M ill #4 (EU35) and the finish mill #4 separator (EU36). These te sts shal l be conduct ed utilizi ng methods as approved by the Co mmissioner. The s e tests sh all b e re peate d at least on ce e v ery five (5) yea r s fro m the date of this valid comp lian c e d e m onst r ation. Testing shal l be con

ducte d in accorda n ce with Section C- Perform a n c e T e sting. PM 10 inclu d e s filterable and

con den sible PM 10 . All a s soci ated facilit ies exhausting to a si ng le stack must all be operating wh en determinin g compli an ce with the limit.

D.3.9 Particul ate Control

Pursuant to CP093 -2 770 issued M a rch 3, 1993, fo r the three clin ker ladd ers (EU26 c , EU2 8 and

EU30 and t h e lime bin (EU38 ) , an d in orde r fo r all uni ts to co m p ly with Con d itions D.3.1, D.3.4 and D.3.6, ex cept a s otherwise p r ovide d by statute, rule or thi s p e rmit, ea ch b agho use liste d inLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 64 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

this se ction for parti culat e cont rol sh all be in op eration at al l times whe n its asso ci ated facility/emissi ons u n it is in operation.

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.3.10 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]
(a) Pursuant to 40 CFR 63.1 350 (Monito ri ng R equi rem ents), th e Pe rmittee shall prep are a written o p e r at ions and m a i n tenan ce pl a n for the raw mill storage f a c ilitie s/emission s u n its (EU1 3, EU14 , EU18, EU2 0 and EU22), the convey o r tran sfer p o i n ts asso ciate d with the

clin ker handli ng facilitie s/e m issi on u n its (EU25, EU2 6a, EU26 b, EU27, an d EU29 ), the

clin ker h andli ng facility/emissi on unit de scribe d as th e roll cru s he r (EU31 ) , the finish mil l

facilities/emi s sion u n its (E U32 throug h EU36 an d EU38 ), and th e finish mate rial sto r ag e and b u lk l oad ing an d pa ckaging fa cilitie s/emis sio n un its (EU37, EU39 thro ugh E U 47, a n d F06) by Jun e 14, 20 02, whi c h i s th e com p lia n c e date f o r th e Nation al Emissio n S t andard s for Hazard o u s Ai r Pollu tants (NESHAP) from th e Portlan d Ceme nt Ma nufactu rin g Industry. The plan shall incl ude the follo wing info rmat ion:

(1) Procedu re s f o r p r op er op eration and maintena nce of the affect ed sou r ces a n d

asso ciated ai r pollutio n co ntrol devi c e(s) in order to meet the emi ssi on s limit in

Con d ition D.3

. 4; and

(2) Procedu re s to be u s e d to perio dically monitor th e affected fa cili ties, whi c h a r e subj ect to op acity stand ards un der 4 0 CFR 63.1 3 4 8 . Such pro c ed ure s mu st

inclu de the fo llowing provi s ions:

(A) The Permittee sh all co ndu ct a monthly 1-min u te visi ble emi ssi on s test on

each sta c k e x haust (S-RM D C5 throug h S-RM DC8, S-KDC1, S

- KDC3, SKDC5, S-F D C1 thro ugh S-FDC3, S- F D C5, S-FDC7, S-FDC13, and SSDC1 thro ug h S-SDC1 2) asso ciated wi th the raw mill storage fa ci lities/

emission s un its (EU1 3, EU14, EU18, EU20 an d EU22 ), the co nveyo r transfer points asso ciated with the clink e r handling fa cilities/em ission units (EU2 5, EU26 a, EU26b, E U 27, a nd EU29), the clin ker ha ndlin g facility/

emission unit described as the roll crusher (EU31), the finish materia l s t orage facilities/emi s sion units (E U37, E U 39A, EU39B, EU40A, and E U 40B ),

the bul k load ing and pa ckaging fa cilitie s/emissio n u n its (E U41 th roug h

EU47 ), the l i me bin (EU38), an d th e truck lo ado ut station (F 06) in

accordan ce with 40 CF R 60, Appen dix A, Method 2 2 . The te st must b e

con d u c ted while the so urce is in ope rati on.

(B) If no visible e m issi on s a r e observed in six con s e c utive monthly te sts for any affected sou r ce, the P e rmittee m a y decrea s e t h e frequ en cy of testing from mo nthly to semi -ann ually for that affected sou r ce. If visible

emission s are obse r ved d u ring a n y se mi -an nual test, the Permittee shal l

resume te stin g of that affected sou r ce on a monthly basi s and m a intain

that sched ule until no visi b l e emissio n s are o b serve d in six con s e c utive monthly tests.

(C) If no visibl e e m issi on s a r e observed du ri ng the semi-annu al te st for a n y affec t ed source, the Permittee ma y dec r ease the freq uency of tes t ing from

semi -an nuall y to annually for that a ffected source. If visible em issi on s

are o b served durin g any a nnual te st, the Permittee shall re sum e testin g of that affected sou r ce on a mont hly basi s and mai n tain that schedul e until no visibl e emission s a r e ob se rved i n six con s e c u t iv e mont hly test s.

( D ) If visib l e emis sions are observed dur ing any Method 2 2 test, the Pe rmitteeLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 65 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

must con d u c t a 6-mi nute t e st of op acity in acco rd an ce with 4 0 CF R 60, Appendix A, Method 9. T he Metho d 9 test must be g i n within on e hour of any observati on of visible e m issi on s.

(3) Corre c tive actions to be ta ken whe n req u ired by pa ra grap h (b ).

Failure to co mply with any provision of the operatio ns and m a int enan ce pla n shall be a

violation of th e sta nda rd. The conte n ts of the o p e r at ions and mai n tenan ce pla n are n o t

inclu ded in this pe rmit an d may be modified by the Permittee without modif i cation o r amend ment o f this permit.

(b) Pursuant to 4 0 CF R 63.13 50 (Mo n itori n g Req u ireme n ts), on and after Ju ne 14 , 2002, the

Permittee sh all monito r o p a city from the fini sh mills (EU32 th ro ug h EU3 6 ) by condu cting daily visual e m issi on s o b servation s of t he mill sweep and air sep a r ator pa rticul ate matter

control d e vices (PMCDs), in a cco rd an ce with th e p r o c ed ure s of 4 0 CF R 60, A ppen dix A,

Method 22. The M e thod 22 te st shall be con d u c ted whil e the aff e cted sou r ce is o p e r ating
at rep r e s enta t ive performa n ce co ndition s. Th e du rati on of the M e thod 2 2 test shall be six

minutes. If visible emissio n s a r e o b served dur i ng a n y Method 2 2 visible e m i ssi on s test,

the Permittee mus t:

In itia te , with in one (1) hour

, the co rrective actions specified in t he site specific opera t ions and

main ten ance plan de ve lope d in accordan ce with 40 CF R §§ 63 .13 5 0 ( a)(1) a n d (a)( 2).

Within twenty-four (24 ) h o u rs of the en d of the Meth od 22 te st in whi c h visi ble emission s were ob se rved, co ndu ct a follow-up Method 2 2 test of ea ch stack fro m which visi bl e emission s we re o b served durin g the previous Metho d 22 t e st. If visible emi s sion s are observed du ring the follo w-up M e thod 22 test from any sta c k fro m whi c h vi si ble emi s

sion s were o b se rved d u rin g the previo u s Metho d 22 test, cond uct a visual op acity test of

each sta ck from whi c h visi ble emissio n s we re ob se rved durin g the follow-up M e thod 22

test in acco rdan ce with 4 0 CF R Part 60, Appen dix A, Method 9. The dura t ion of the

Method 9 test shall be thirt y minutes.

D

. 3

. 1 1 Visible Emissions Notation s

Visible emi ssion notation s of all of the bagho us e sta c k exhau sts controllin g the raw mill sto r ag e facilities/emi s sion s u n its (EU13, EU14, EU18, EU 2 0 and E U 22 ), the convey or tra n sfe r p o ints

associated wi th the clin ker handling facilities/emission unit s (EU25, EU26a, E U 26b, EU27, and EU29) the roll crusher (EU31), th e fini sh mill facilities/emi ssi on units (EU32 t h rough E U 36 and

EU38 ), and the finish mat e rial storage and b u lk loa d ing a nd pa ckagi ng fa cilities/emi ssi on units (EU3 7, EU39 thro ugh EU4 7 ) sh all b e p e r forme d on ce pe r d a y du ri ng n o rm al d a y light ope rati ons. Visible emi ssi on notation s of all other ba ghou se stack exhaust s sh all be perfo rmed on ce pe r shift

durin g no rm al daylight o peratio ns. A trained e m ployee sha ll record wh ether emi s si ons a r e

norm a l or ab norm a l.

(a) For p r o c e s se s op erate d continuo usly, "nor mal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(b) In the case of batch or di scontinuo us op erat ion s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(c) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) month

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s fo r th a t s p ec ific p r oc ess

.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 66 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) On day s that the NES H AP monitori ng req u ire d in Con d ition D.3.10 is pe rfo r med, th e Permittee ma y use th ose results to sat i sfy t he re qui reme nts of th is conditio n for tho s e facilities moni tored.

(e) The Com p lia nce Respon se Plan for the s e uni ts shall contai n troubl esh ooting co ntingen cy and re sp on se step s for whe n an ab norm a l emission i s ob se rved. Failure to take

res pon se st e p s in ac co rd a n ce wit h S e ct i on C - Co mpl i ance Re spo n s e Plan - Pre paratio n, Implementati on, Re cords, and Repo rts, shall b e co nsi dere d a violation of this permit.

D

. 3

. 1 2 Paramet r ic M onitorin g

The Pe rmitte e shall re cord the total st atic p r e s sure dro p a c ro ss each b agho u s e asso ciate d with

the raw mill stora ge facilit ies/emi ssi ons units (EU13, EU14, E U 18, EU20 and EU22), the conveyor tra n sfe r p o ints a s so ciated with th e cli n ker han dling fa cilitie s/emissi on uni ts (E U25, E U 26a, EU26b, E U 2 7 , and E U 2 9 ) the roll cru s her (EU31), t he fini sh mill facilities/emi s sion units (E U3 2 throug h EU3 6 and EU3 8 ) , and the finish mate rial storag e and bulk loadi n g and pa cka g ing

facilities/emi s sion unit s (E U37, E U 39 through E U 47) at least once per day when the associ ated facility/emissi on unit s are in opera tion and venting to t he atmosphere. The Pe rmittee shall record the total static pre s su re drop a c ro ss all other ba g hou se s at least on ce pe r shift when the associated facility/ emissi on unit s are i n operation and v enting to t he atmosp here. When for any

one rea d ing, the pressu re drop a c ro ss a bag hou se i s o u tside the normal rang e of 1.0 and 8.0

inch es of wa ter or a ran g e esta blish e d durin g the l a test sta c k test, the Permittee shall t a ke

rea s on able re spo n se step s in acco rda n ce with Sectio n C - Com p lia nce Respon se Plan - Prep ara

tion, Implementation, Re cords, an d Rep o rts. A pre s sure rea d ing that is outsid e the abov e mentione d ra nge i s not a d e viation from this p e rmi t. F a ilure to ta ke respon se ste p s i n acco rda n ce with Sectio n C - Co mpli anc e Re sp o n se Pla n - Prepa ration, Implementati on, Re co rd s, and Rep o rts, shall be con s id ere d a violation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r Instrum ent Spe c ificatio ns, of this permi t, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D.3.13 Baghou se In spectio n s An insp ectio n shall be p e rf orme d ea ch cale nda r qu a r ter of all bag s cont rolli ng t he process li sted

in this se ction when ventin g to the atmosph e re. A baghou se in spe c tion sh all be perform ed wi thin

three mo nths of redire ctin g vent s to the atmosp he re and every three m onth s thereafte r. Inspe c

tions are opti onal wh en ve nting to the indoors. Inspe c tion s req u ire d by this con d ition shall n o t be perfo rmed in con s e c utive months. All defective bag s shall be repl ace d

.

D

. 3

. 1 4 Broken or F a i l ed Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi-compartment units, the affected compart m ents will be s hut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emissi on u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, respon se step s acco rding to the timetable descri bed in the Com

plian c e Resp onse Plan sh all be initiate d. For a n y failure with co rre sp ondi ng resp on se step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke re spo n se steps in a c cordan ce with

Section C - Compli an ce Re spo n se Plan - Pr epa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 67 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(b) For singl e co mpartme n t b agho uses, if failure i s in di cated by a significa nt dro p in the bagh ou se’s p r essu re readi ngs with a b n o rmal vi sibl e emission s or the failure is i ndicated by an opacit y violation, o r if bag failure is dete r mi ned by other means, such as ga s temperature s , flow rates, air infiltration, lea ks, du st traces, or trib oflows, then failed units

and the asso ciated process will be sh ut down imme di ately until the failed unit s h a ve bee n repai re d or repla c ed. Op eration s may cont inue o n l y if the event qualifies a s an eme r

gen cy and th e Permittee satisfies the requireme nts of the emerg ency p r ovisi o ns of this permit (Se c ti on B - Emerg ency Provi s io ns).

Reco rd Ke e p ing and Re porting Req u irement [3 26 IAC 2

- 7

- 5(3)] [326 IAC 2-7

- 19 ]

D

. 3

. 1 5 Re cord Keepi ng Re quirem ents (a) To do cum ent com p lian c e with Conditio n D. 3.11, th e Permittee sh all maintain reco rd s of

visible emi s sion notation s of the bagh ou se sta c k exha usts cont rollin g the ra w mill stora g e facilities/emi s sions units (EU13, E U 14, EU18, EU20 and E U 22), t he convey or transfer points associated with the cli n ker handling faciliti e s/emi ssi on units (EU25, EU26a, EU26b, EU2 7 , and EU29) the roll crusher (E U31 ) , the fini sh mill facilities/emi s sion unit s (EU3 2 throu g h EU36 an d EU38 ), and the finish mat e rial sto r a ge and bul k loa d ing an d packa ging fa cil i ties/emissi on unit s (E U37, EU39 th rough E U 47 ) once pe r da y and all other baghous e s t ack exhaus ts once per s h ift.

(b) To do cum ent com p lian c e with Conditio n D. 3.12, th e Permittee sh all maintain reco rd s of

the inlet and outlet differen t ial static pre s su re of each bagho use asso ciated with the raw mill storage f a cilitie s/emission s u n its (EU13, EU14, EU18, EU2 0 and E U 22 ), the con

veyor transfer poi nts associat ed with the clinker handling fa cilities/emissi on uni ts (E U25, EU26a, EU2 6b, EU27, a nd EU29 ) the roll crus he r (EU3 1), th e finish mill facilities/

emission u n its (EU32 thro ugh EU3 6 an d EU38), an d the finish material sto r age and bul k

loadin g and p a ckagi ng facil i ties/emissio n units (EU37, EU39 throug h EU47 ) on ce per day and all other baghouse s once per shift.

(c) To do cum ent com p lian c e with Conditio n D.3. 13, th e Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.3.13.

(d) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

maintain all reco rd s re quired by 40 CF R 63. 13 55. These re co rd s inclu de the fo llowing:

(1) The Pe rmittee sh all maint a in files of a ll informatio n (in c ludin g al l repo rts and

notification s ) requi re d by 40 CF R 63.1 355( a), re co rded in a form suitable a n d readily availa ble for inspe c tion and revie w as requi re d by 40 CFR 6 3 .10(b ) (1).

(2) The Permittee sh all maint a in re co rd s for ea ch affected so urce a s requi red by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(e) To do cume nt complia nce with Co nditio n D.3. 6(b ) (5), (15), (22) a nd (25 ) , the Permitte e shall m a intai n records of t he Finish Mill Surge Bi n (EU37), the Lime Bin (EU38), the

Railroad L o a dout Bin (EU45), the Articuload er (E U4 6) and the P a cking Ma chi ne (EU47 ) operating ho u r s.

(f) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 68 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D

. 3

. 1 6 Rep o rting Re quire ment s (a) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

repo rt the informatio n req u ired by 40 CFR 6 3 .135 4, includin g , but not limited to the following:

(1) The pla n re q u ired by Con d ition D.3. 10 shall b e su bmitted to IDEM, OAQ an d U.S. EPA by June 14, 2002, whi c h i s the compli ance date for the National

Emissi on Sta ndards for Haza rdo u s Air Pollutants (NESHAP) f r o m the Po rtla nd

Ceme nt Man u facturi ng Ind u stry.

(2) As req u ired by 40 CF R 63.10(d)(2 ), the Permittee s hall repo rt the results of perfo rman ce tests a s part of the notifi c ation of co mplian c e stat us, requi red in

Section C - NESHAP Notification a nd Reportin g Re q u irem ents.

(3) As requi red b y 40 CFR 63. 10(d ) (3), the Permittee sh all re port th e opa city re sult s from tests req u ired by 40 CFR 63.13 49.

(4) As re quired by 40 CF R 6 3 .10(d ) (5), if action s ta ken by the Perm ittee durin g a startup, sh utdown, or mal f unc tion of a n affecte d so urce (in c ludin g a c tion s ta ken

to co rre ct a malfunctio n ) are con s i s te nt with the pro c ed ures specifie d in th e

sou r ce’s start up, shutdo wn , and malfuncti on plan sp e c ified in 40 CFR 63.6(e)(3 ),

the Permittee sh all state such informati on in a semi annu al repo rt . Re po rts sh all only be requ ired if a sta r tup, sh utdo wn, or malfu n c tion occu rre d du rin g the

repo rting p e ri od. The sta r tup, shut d o wn, and malf unctio n rep o rt may be submitted simult aneo usly wit h the exce ss emi ssi on s and continu o u s mo nitorin g system p e rfo r mance re port s

.

(5) Pursuant to 40 CF R 63.1 0 (d )(5 )(ii ) , an y time an action take n by the Permittee

durin g a start up, sh utdo wn , or malfun cti on (in c lu ding action s take n to co rre ct a malfunctio n ) i s not con s ist ent with the pr o c ed ures i n the start up, shutdo wn, a nd

malfunctio n p l an, the Perm ittee shall rep o rt the a c tion s taken for th at event withi n
2 wo rkin g da ys after co m m enci ng a c tions in co nsi s t ent with the plan, by telephon e call to the OAQ Co mplian c e Se ction at (317 ) 233-567 4 o r f a csimile (FA X )

transmissio n at (31 7 ) 233 -6865. T he i mmediate re port shall be followe d by a

letter withi n 7 wo rki ng day s afte r the en d of the even t, certified by the Permittee

, explaining th e ci rcum stan ce s of th e e v ent, the rea s on s fo r not followi ng th e startup, shut down, and malfunctio n pl an, and whether any e x cess emi s si ons and/or p a ram e ter monito rin g excee dan ces are believ ed to have occurre d

.

(b) In addition to being su bmi tted to the a ddre s s liste d in Section C - Gene ral Rep o rting Req u ire m ent s, all repo rts and the ope rations a nd m a intena nce plan su bmitted pursuant

to 40 CF R 63, Subpart A shall al so be s ubmitted to the U.S. EPA at the f o llowing

address:

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Pursuant to 40 CF R 63.1 0 (d ), t he rep o rts submitte d by the Permittee shall i n clu de the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

(c) A qua rterly summary of th e information to do cu ment co mplian c e with Con d itio n D.3.6 (b)

shall be sub m itted to the address liste d in S e ctio n C - G ene ral Rep o rting Re quire ment s, usin g the re p o rting forms l o cate d at the end of this p e rmit, or the equivalent, wi thin thirtyLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 69 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(30 ) day s aft e r the end o f the qua rter being re port ed. The re p o rts su bmitted by the

Permittee do requi re the ce rtific ation by the “respon sib l e offi cial” a s defined by 32 6 IAC 2-

7-1 ( 34 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 70 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.4 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

(1) One (1) kiln #1, identified as E U 15, co nstru c ted in 1959 as a lo ng d r y kiln a nd modifie d t o a one-stag e preheate r kiln i n July 200 3, with a heat in put rate of 11 8 million Btu per ho ur, with a nominal p r od uction rate of 38 to ns per hou r, wi th PM emi s sion s co ntrol l ed by one (1)

electrostati c precipitator (ESP), identified as KP1, and di oxins/furans control l ed and SO 2 partially cont rolled by a Water Sp ray T o we r, an d ex hau sting to o ne (1) sta c k, identified as SKP1. Kiln #1 is also p e rmi tted to use a blend ed fuel of coal an d p r esse d pap er making wa ste

whe r e the ble nd ha s a maximum of 20% pr e s sed pa pe r maki ng waste by heat input.

Kiln #1 is pe rmitted to use a blende d fuel of coal a nd cle an and /or treated wood where the

blend h a s a maximum of up to 35% cle an and/o r tre a ted wo od by heat input.

(2) One (1 ) kiln #2, ide n tified as EU16, co nstru c ted in 1959 a s a lo ng d r y kiln a nd m odified to a one-stag e preheate r kiln i n July 200 3, with a heat in put rate of 11 8 million Btu per ho ur, with a nominal p r od uction rate of 38 to ns per hou r, wi th PM emi s sion s co ntrol l ed by one (1)

electrostati c precipitator (ESP), identified as KP2, and di oxins/furans control l ed and SO 2 partially cont rolled by a Water Sp ray T o we r, an d ex hau sting to o ne (1) sta c k, identified as SKP1. Kiln #2 is also p e rmi tted to use a blend ed fuel of coal an d p r esse d pap er making wa ste

whe r e the ble nd ha s a maximum of 20% pr e s sed pa pe r maki ng waste by heat input.

Kiln #2 is pe rmitted to use a blend ed fuel of coal an d clean an d/or t r eated woo d whe r e the

blend h a s a maximum of up to 35% cle an and/o r tre a ted wo od by heat input.

(3) One (1) kiln #3, identified as EU17, con s tru c ted in 19 74 a s a on e-stage pre hea ter kiln, with a heat input rat e of 118 million Btu per ho ur, with a no minal pro d u c tion rate of 43 tons per h o u r

, with PM emissions controll ed by one (1) electrostatic precipitat or (ESP), identified as KP3, and

exhau sting to one (1) sta c k, ide n tified a s S-KP2. Kil n #3 is al so permitted to use a blen de d

fuel of coal a nd p r e s sed p aper ma king wa ste whe r e the blen d h a s a maximum of 20% p r e s sed

pape r ma king waste by he at input.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.4.1 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

Pursuant to Significant P e rmit Modifi cation 093

- 1 6 851-000 02 issue d in 20 03 , in orde r to rende r the re qui rem ent of 3 26 IA C 2

- 2 (PSD) not ap plicabl e to the preh eater modifi cation, the foll owin g

con d ition s sh all apply upo n startu p of either prehe ate r Kilns #1 o r #2:

(a) The Clinker prod uctio n from Kiln #1 (EU15 ) an d Kiln #2 (E U16) shall be limited to
321,87 5 ton s each pe r 12 con s e c utive month pe rio d with complia nce determin ed at the

end of ea ch month.

(b) PM emission s from ea ch Kiln #1 (E U1 5) an d Kiln # 2 (EU16) sh a ll not exce ed 0.28 lb/ton

clinker.

(c ) PM 10 emissio n s from e a ch Kiln #1 (EU15 ) and Kil n #2 (EU16) shall not excee d 0.5 9

lb/ton clinker.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 71 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(d) NOx emissio n s from e a ch Kiln #1 (EU15) an d Kiln #2 (EU16) shall not exce ed 11.14

lb/ton clinker.

(e) CO e m ission s from ea ch Kiln #1 (E U1 5) an d Kiln # 2 (EU16) sh a ll not exce ed 1.67 lb/ton

clinker.

(f) SO 2 emissio n s from e a ch Kiln #1 (E U1 5) and Kiln # 2 (E U16 ) sh a ll not ex cee d 7.51 lb/ton

clinker.

(g) VOC emissio n s f r om ea ch Kiln #1 (E U1 5) and Kiln # 2 (E U16 ) sh al l not ex cee d 0.30 lb/ton

clinker.

(h) Lead e m issio n s from ea ch Kiln #1 (EU1 5) an d Kiln # 2 (EU1 6) sha ll not exceed 1.69E-0 3

lb/ton clinker.

(i) Sulfuric A c id mist emi ssi ons f r om e a c h Kiln # 1 (EU15 ) an d Kiln #2(E U 1 6 ) shall n o t

excee d 3.9E-02 lb/ton clin ker.

(j) H2S emi s sio n s from e a ch Kiln #1 (E U15 ) a nd Kil n #2 (EU1 6) shall not ex ceed 0.0 3 7
lb/ton clinker.

Therefore, t he requi rem ents of 32 6 IAC 2

- 2 (PSD) a r e n o t appli c abl e to the pre heater

modific a tion.

D.4.1.1 Kiln #1 and K iln #2 Partial F uel Switch [326 IAC 2-2-2(d )(3 )]

Pursuant to 3 26 IAC 2-2

- 2 ( d)(3), Kiln #1 and Kiln #2 a r e pe rmitted to burn a bl en ded fuel

of coal an d cl ean an d/or treated wood whe r e the ble nd ha s a maximum of up to 35%

clea n and/o r treated woo d by heat input.

D.4.2 Sulfur Dioxid e (SO2 ) [326 IAC 7-1.1-1] [326 IAC 7-2

- 1]

Pursuant to 3 26 IAC 7-1.1 (SO 2 E m issio n s Limit a t i o n s ) t he S O 2 emissi on s from t he co mbu s tio n of

coal in ea ch of the kiln s shall n o t exce ed six (6.0) p ound s per M M Btu heat i n put ea ch. Pu rsu ant

to 326 IAC 7

- 2-1, com p lian c e sh all be d e mon s trate d on a monthly avera ge. 32 6 IAC 7

- 1.1 a nd

326 IAC 7-2-1 are not fed e rally enfo r ce able.

D.4.3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

On and after Jun e 14, 200 2, the provisi ons of 40 CF R Part 63, Subpa rt A - General Provisi ons,
whi c h a r e in corpo r ate d by referen c e in 326 IAC 2 0 -1 , apply to kiln #1 (EU1 5), kiln #2 (EU16 ) , and kiln #3 (E U1 7 ) except whe n otherwise s pecifie d in 40 CFR Pa rt 63, Subpart LL L.

D.4.4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

Pursuant to 4 0 CF R 63.13 43 (Emi ssion s Stand ards and Ope r atin g Limits), o n and after Jun e 14, 2002, which is the compli ance date fo r the Na tio n a l Emissi on Standards fo r Ha za rdo u s Air Pollutants (NESHAP) from the Portland Cement Ma nufactu ring I ndu stry, kiln #1 (EU1 5), ki ln #2 (EU1 6), and kiln #3 (E U1 7 ) shall b e limited as follo ws:

(a) Particul ate m a tter (PM) e m issi on s sha ll be limited t o 0.30 po un d per to n of feed (d ry basi s ) to the kiln.

(b) Visible emi s si ons shall b e limited to twen ty percent (20 % ) opa city.

(c) Dioxin/Fu r an emission s sh all be limite d to 8.7 x 10 -11 grai ns per d r y stan dard cubic fo ot (TEQ) corre c ted to seve n percent oxyg en; o r 1.7 x 10 -10 grains per dry sta n d a rd cubi c foot (TEQ) co rre cted to sev en perce nt oxygen, when t he avera ge o f the perform ance testLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 72 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

run ave r ag e temperature s at the inlet to the parti culate matter control devi c e is 40 0 degree s Fah r enheit or le ss.

(d) The kiln sh all be op erated such that the t h ree ho ur rolli ng ave r ag e te mperature of the ga s at the inlet to the kiln’ s pa rticulate matte r co ntrol device d o e s not excee d the a v erage of

the run average te mpe r a t ures d e term ined dur i n g the p e rfo r ma nce test s re quire d i n Con d ition D.4

. 7.

D.4.5 Compli an ce Assu ra nce Moni torin g (CAM) Plan [40 CFR 64]

IDEM ha s de termine d that a Com p lian c e Assu ran c e Monitori ng (CAM) Plan, i n accordan ce with the requi rem ents of 40 CFR 64, is req u ired fo r the one-stag e preheate r k iln #1 (EU15), a nd th e one-stag e preheate r kil n #2 (EU16 ) . Pursuant to 40 CF R 64.2

, CAM is re q u ired be cau s e the potential to e m it SO 2 is greater tha n o ne hu ndred (100) to ns pe r year before control an d the

sou r ce i s su bj ect to the emi ssi on limitatio ns co nt aine d in conditio n s D.4.1 a nd D. 4.2. A CAM plan

wa s re ceive d from the so urce on De cembe r 19, 2 002. IDEM has determin ed that comp liance

with the mo nitoring requi reme nts of 40 CF R 63. 8 and 40 CFR 63, Sub part LLL (National

Emissi on Standa rd s for Ha zardou s A i r Pollutant s from the Portland Cem ent Manufa c t u ring Industry ) , sati sfy the monitoring req u ire m ents of 40 CFR 6 4

.

D.4.6 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, is requi red for each of the kilns fac ilitie s/e m issi on s unit s and the con t rol device s KP1, KP2, and K P 3. If the Operation s a nd Mainte na nce Pla n re quire d by Condition D.4. 12 is develop ed in accord an ce with Section B - Pr eventive Maintena nce Pl an, then once the Op era

tions an d Mai n tenan ce Pla n has b een d e velope d, it shall sati sfy this co ndition.

Compliance Determinatio n Requirem e nts

D.4.7 NESHAP Te sting Req u ire m ents [40 CF R 63, Subpa rt LLL]
(a) Within 180 d a ys afte r Ju ne 1 4 , 20 02, whi c h is th e complia nce date fo r th e Portlan d

Ceme nt Man u facturi ng Ind u stry NES H A P , the Permittee sh all dem onstrate initia l compli

ance with the PM, opa city and di oxin/furan lim its esta blish ed in Co ndition D.4.4 by con

ductin g perf o rma n ce tests in acco rd anc e with 4 0 CF R 63.1 349 an d Se ction C - Perform a n c e Testing. Th e tests fo r PM shall be repeat ed at le ast on ce every five 5 years

and the test s for dioxin/furans shall b e repe at ed at l east on ce ev ery 2.5 years from the

date of this valid compli an ce dem on stra tion. Th e Pe rmittee is al so re quired to repeat th e perfo rman ce tests fo r pa rticulate m a tter and di ox ins/f u ran s within 90 day s of ini t iating any signifi cant ch ange in the feed or fuel from that used in the previous te st that may adversely affect com p lian c e with the a pplicable pa rt iculate matte r or dioxins/fu rans limits.

These te sts shall be co n ducte d in accordan ce wit h Sectio n C - Perfo r ma nce Te sting.

Pursuant to 4 0 CF R 63.7(e ) , the te sts sh a ll be co ndu cted und er re p r esentative o peratin g conditions.

(b) Pursuant to 4 0 CF R 63.13 49, the Permi ttee is req u ired to rep eat the perfo rma n ce te sts for pa rticulat e matter an d dioxins/furan s within 90 d a ys of sta r tu p of pre heate r Kilns # 1

and #2.

D.4.8 Testing req u irem ent [326 I A C 2-1.1

- 11]
To verify co mplian c e with co ndition D.4.1, the pe rmittee shall, within 6 0 d a ys after ach i eving

maximum ca pacity but no later tha n 18 0 days after startup of pre h eater Kiln s # 1 and #2, perform PM, PM 10 , NOx

, CO, SO 2 , VOC, Sulfuri c Acid mi st, H2S and Lea d testing on Kiln #1 (EU1 5) and Kiln #2 (E U1 6). Th e PM, PM 10 , NO

x , CO, SO 2 , VOC, Sulfuric A c i d mist, H2S, and L ead te sting

for Kilns # 1 and #2 sh all be re peate d every 2.5 y ears from th e Permittee’ s initial com p liance

demon stratio n for ea ch of these polluta n t s followi n g st art-u p of the preh eate r Kilns #1 a nd #2.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 73 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D

. 4

. 9 Particul ate Control
Except as ot herwise provi ded by statute, rule or thi s permi t, the ESPs (KP1, KP2, and KP3) for PM control shall be in op eration at all times when t he asso ciate d kiln is in o p e ration, in o r der to

demon strate compli an ce with Conditio n s D.4.1 and D. 4.4.

D.4.10 Sulfur Dioxid e Emission s f r om Coal Co mbusti o n a n d Co al Sulfur Conte n t [326 IAC 2-7-5 ( A)] [326

IAC 2-7

- 6] [326 IAC 7-1.1] [326 IAC 7-2 ]

Pursuant to 326 IAC 7-1. 1-2, the Permittee shall d e mon s trate t hat the sulfur dioxide emission s from coal co mbustio n d o not exce ed six (6.0) pou n d s p e r MMBtu. Pursua nt to 326 IAC 7-2, compli an ce shall be dete r mined utilizi n g the followin g method s:

(a) Coal sampli n g and an alysi s sh all be pe rformed u s in g one of the followin g pro c e d u re s:

(1) Minimum Co al Sampling Req u ire m ent s and An alysis M e thod s [326 IAC 3-7- 2(b )(3 )]:

(A) The coal sa mple a c q u isit ion poi nt sha ll be at a lo cation where rep r e

sentative samples of the total coal fl ow to be combusted by the facility or facilities may be obtained. A single as-bunkered or as-burned sampling

station m a y be u s ed to repre s e n t the coal to be co mbuste d by multiple facilities using the same st ockpile feed system;

(B) Coal shall be sampl ed at l east three (3) times pe r da y and at lea s t one (1) time p e r eight (8 ) hou r perio d unle s s no coal i s bun kered du ring the

pre c edi ng eig h t (8) ho ur pe riod;

(C) Minimum sa mple si ze sha ll be five hundred (50 0 ) g r ams;

(D) Sample s shal l be compo s it ed an d an alyzed at the en d of ea ch cal enda r month;

(E) Prepa ration o f the coal sa mple, he at co ntent an alysi s , an d sulfur conte n t analysi s shall be determi ne d pursua n t to 326 IAC 3-7-2(c), (d ), (e);

(2) Sample the coal pu rsuant to 326 IAC 3

- 7-2(a ) . Pre p a ration of the coal sam p le,

heat conte n t analysi s , a n d sulfu r co nte n t analy s is shall b e d e termined pu rsu ant
to 326 IAC 3-7-2 ( c), (d ) an d (e);

(3) Sample an d analyze the coal pursu ant to 326 IAC 3-7-3.

(b) Compli an ce may be dete r mined by co ndu cting a stack test for sulf ur dioxide emission s fr o m th e k i lns in ac co r dan c e w i th 3 26 IAC 3- 6

, u t iliz in g th e p r oc e d u r es in 40 C F R 6 0

, Appendix A, Method 6, 6A , 6C, or 8. [326 IAC 7-2

- 1(d ) ]

A determi nati on of n o n c o m plian c e pursua n t to eithe r of the meth ods sp ecifie d in (a ) o r (b) above

shall n o t be refuted by eviden ce of com p lian c e pu rsu ant to the other metho d

.

(c) Upon written notification to IDEM by a fa cility owner or operator, continuous emission

monitori ng d a ta colle cted and repo rte d pursu ant to 326 IAC 3

- 5

- 1 may be u s ed as the

mean s for de terminin g co mplian c e with the emis sion limitations in 326 IAC 7. Upon such notification, the other req u i reme nts of 3 26 IAC 7 shal l not apply. [326 IAC 7-2

- 1 ( g)]

326 IAC 3-5, 326 IAC 3-6 and 32 6 IAC 3- 7 a r e not fe derally enfo r ceable.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 74 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.4.11 Contin uou s Emissi on s Mon i toring [326 IAC 3- 5] [326 IAC 2-7

- 6(1),(6)] [40 CF R 6 3 , Subpart LL L]

Pursuant to 3 26 IAC 3-5 (Continuo us Mo nitori ng of E m issi on s), 32 6 IAC 2-1.1

- 1 1 and 40 CF R Part 63, a co ntinuou s mon i toring sy ste m shall be in stalled, calib ra ted, maintain ed, and op erated

for mea s uri n g the opacity from each of the kiln s (EU15

, EU16 and E U 17 ), pursu a n t to 326 IAC 3-

5-2 an d 40 CFR 63.8 ( c). The co ntinuo u s opa city monitor sh all me et the performance

spe c ification s of 326 IAC 3-5-2 and 4 0 CFR 63.8 ( c) . 326 IAC 3-5 i s not federally enforcea b le.

Compliance Monitoring Requir e ments [ 326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.4.12 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL] [40 CFR 64.2]

Pursuant to 4 0 CF R 63.1 3 50 (M onitori n g Re quireme nts), on and a fter Jun e 14, 2002, whi c h i s the compli an ce d a te for th e National Emi ssion Stand ard s fo r Hazardo u s Ai r Polluta nts (NESHAP ) for

the Portlan d Ceme nt Man u facturi ng In d u stry, the Pe rmittee sh all p e rform the fol l owin g monito ring requi rem ents:

(a) The Permittee sh all have prep ared a written ope rati ons and m a in tenan ce pl an for kiln #1 (EU1 5), kil n #2 (EU16 ) , and kil n #3 (EU1 7). Th e plan shall includ e the following

information:

(1) Procedu re s for prope r op eration a nd maintena nce of kiln #1 (EU15 ) , kiln #2 (EU1 6), a nd kiln #3 (EU1 7 ) an d a s so cia t ed air poll u tion control d e v ice(s) in ord e r to meet the emissi on s limit in Conditio n D.4.4; and

(2) Procedu re s t o be used during an in spe c tion of the co mpone nts of the comb ustio n system of kil n #1 (EU15 ) , kiln #2 (E U1 6), and kiln # 3 (EU1 7) at l east on ce p e r

year.

Failure to co mply with any provision of the operatio ns and m a int enan ce pla n shall be a

violation of the stand ard. T he co ntents of the operati ons a nd mai n tenan ce pla n are not

inclu ded in this pe rmit an d may be modified by the Permittee without modif i cation o r amend ment o f this permit.

(b) The Permittee sh all cond u c t an in sp ecti on of the co mpone nts of the com b u s tion sy stem of kiln #1 (E U15), kiln # 2 (EU16 ) , and ki ln #3 (EU17) at least on ce per yea r

.

(c) The Permitte e shall conti nuou sly moni tor opa city of emissi on s a t the outlet o f the PM

control devi c e. The COM requi red by Con d it ion D.4

. 11 shall be use d to monit o r op acity

emission s in accordan ce with the NE S H AP 40 CF R 63, Subpart LLL and sh all be in

stalled, maint a ined, calibra ted and op erat ed as requi red by 40 CF R 63, Subpa rt A.

(d) The Permitte e shall in stall

, calibrate, m a intain, and contin uou sly operate a co ntinuou s monitor to re cord the tem peratu r e of the exhau st g a se s from kil n #1 (EU15), kiln #2 (EU1 6), and kiln #3 (E U1 7 ) at the inlet to, or up strea m of the kiln’s PM control d e vice.

(1) The re co rde r respon se ra nge mu st in clud e ze ro a nd 1.5 times either of the

averag e tem peratu r e s e s tablished a ccordin g to the requi reme nts in 40 CF R

63.134 9(b ) (3)(iv).

(2) The referen c e metho d mu st be a Nati o nal In stitute o f Standards a nd Te ch nolo g y calib rated ref e ren c e th erm o co uple

- pote n tiometer system or alte rn ate refe ren c e

, subj ect to ap proval by the IDEM.

(3) The three

- ho ur rolling average tem perat ure sh all be calcul ated a s t he ave r age o f

180 succe s si ve one-mi nut e averag e temperature s

.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 75 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(4) Period s of time wh en on e-min u te av e r age s a r e n o t available shall be ig nored

whe n cal c ul ating thre e-h our rolling a v erage s. Whe n one -m inute averag e s become avail able, the first one-min u te averag e is adde d to the previou s 17 9

values to calculate the thre e-ho ur rolling averag e.

(5) The calib rati on of all the r mo cou p le s and other te mperatur e sensors shall be

verified at lea s t once every three month s

.

Re cording th e tempe r atu r e of the exh aust ga se s from kil n # 1 (EU15 ) a nd ki ln #2 (E U16 ) sh all satisfy the re quire ment of the Complia n c e A s suran c e Mo nitorin g (CAM ) Pla n f o r SO 2 emi s sions

monitori ng, in accord an ce with the req u i r eme n ts of 40 CFR 6 4

.

D.4.13 Preventive Inspe c tion s

In orde r to docum ent co mplian c e wit h the applic able PM and dioxin/furan limits spe c ified i n Condition D.4.1 and Condit i on D.4.4 the following inspections shall be performed for each ESP:

(1) Electro s tatic pre c ipitato r

, tran sform e r-re ctifier set (“T

- R set”) comp onent in sp ect i ons sh all be pe rform e d durin g ea ch annu al sh utd o wn, b u t no l e ss often tha n on ce eve r y fourteen (14 ) month s , and du ring a n y outage la sting more th a n five (5) day s, unle ss su ch insp ections have be en perfo rme d within the last six (6) mo nths. The inspe c tion s sh all includ e the following:

(A) Internal i n sp ection s of sh ell for co rro sion (i ncl udin g but n o t limited to do o r s, hatch es, in sul a tor hou sin g s, and roof are a ).

(B) Effectiveness of rapping (incl udin g bu t not limited to a visual che ck of d u st

buildu p on di scharge ele c t r ode s an d pla t es).

(C) Gas dist ributi on (i ncl uding but not limit ed to a vi su al ch eck of d u st buil dup o n distrib u tion pl ates an d turni ng vane s).

(D) Du st accumul a tion (in c ludi ng but not lim ited to a visual che c k of dust build up on shell an d su pport mem b e r s that co uld re sult in gro und s or pro m ote advan ced

cor r o s io n).

(E) Major mi salig nment of plat es and ele c trode s (in c ludi ng b u t not li mited to a visual

che c k of plate and ele c tro de alignm ent).

(F) Rap per, ele c t r ic ha mme r, and T-R set control ca bin e ts (in c ludi ng but not limited

to motors and lubrication).

(G) Rap per asse mbly (incl udi ng but not li mited to loose bolts, g r ou nd wi re s, wa ter

and air lin es, and solen o id s).

(H) Electri c h a m m er and ra p per boot s (in c ludi ng b u t n o t limited to air in -lea ka g e

, wea r and d e terio r ation )

.

(I) T-R set co ntrollers (in c ludi ng but not limited to voltage and current setpoint s).

(2) Air and water infiltration, once per month. This inspection may co nsi s t of audible checks

arou nd ho pp ers/h a tch e s, duct expa nsi on joints, an d area s of co rrosio n.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 76 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.4.14 Paramet r ic M onitorin g (a) The ability of the ESPs to control particul ate emi s sions shall be m onitored once per day

whe n the uni ts are i n op e r ation, by me asu r ing and recording a n d com p a r ing the total power of the ESP to the mi nimum total po wer of thirty-five k ilowatts (35 kW). (b) Whe n for an y readin g , th e total po we r is bel ow th e minimum tot a l po wer of 3 5 kW, the

Permittee sh all take re asonabl e re spo n se st ep s in accordan ce with Section C – Com

plian c e Re sp onse Plan – Prepa ration, Implem entati on, Record s, and Re po rts. A total power readin g belo w the minimum is n o t a deviation from this pe rmit.

Failure to take re spo n se steps in a c cordan ce with S e ction C - Complian c e Resp on se Plan - Prep aration, Implem entation, Re cord s, and Re ports, shall b e con s id ere d a violation of this permit.

D.4.15 Opa c ity Read ings The ability of the ESP t o control particulate em i ssi ons shall be monito red by cont inuously

measuri ng a nd re co rdin g the opa city of emissio n s from each of the kiln st ac k ex hau st s (S

- K P 1 and S-KP2).

(a) Appro p riate resp on se ste p s sh all be ta ken in a c co rdan ce with S e ction C - Complian c e Re spo n se Plan - Pre p a r ation, Imple m entat ion, Reco rd s, and Rep o rts wh e never the

opa city exce eds 1 8 pe rce n t for three (3) con s e c utive six (6) mi n u te averagi n g perio ds.

Failure to take re spo n se steps in a c cordan ce with S e ction C - Complian c e Resp on se Plan - Pre p a ration, Impl ementation, Re cords, an d Repo rts, shall be con s ide r ed a violation of this permit.

(b) The o p a c ity shall be dete r mine d by th e cert ified co ntinuou s opa city monito r required i n Con d ition D.4

. 11.

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.4.16 Re cord Keepi ng Re quirem ents (a) In orde r to docum ent co m p lian c e with Con d ition s D.4.2 and D.4. 10, the Perm ittee shall

maintain re co rds in a c cord ance with (1 ) through (4) belo w . Reco rds m a intaine d for (1) throug h (4 ) shall be take n monthly and shall be complete an d sufficient to establi s h

c o mplianc e with the SO 2 emissi on limits establi s he d in D.4.2.

(1) Cale nda r dat es covere d in the complia n c e dete r min a tion peri od;

(2) Actual monthl y coal usage sin c e la st co mplian c e det ermin a tion pe riod;

(3) Cale nda r mo nth averag e sulfur co ntent and he at cont ent of coal;

(4) Calendar month av erage sulfur di oxide emissi on rat e s in pounds per million Btu of heat input.

326 IAC 7-1.1, 7-2-1, and 326 IA C 3-4, 3-5, 3-6, and 3-7 a r e not fe derally enfo r ceable.

(b) Pursuant to 326 IAC 3-7-5(a ) , the Permi ttee shall develop a standa rd op era t ing pro c e

dure (SOP) t o be follo wed for sam p ling, handlin g, an alysis, qu ality control, quali t y assu rance, and d a t a repo rting o f the informat ion co ll ecte d pursua n t to 3 26 IAC 3-7-2 throug h 326 IAC 3-7-4. In addition, any revision to the SOP shall be submi tted to IDEM, OAQ.

(c) To d o cument compli an ce with Condition s D. 4.4, D.4.7, D. 4.8, D.4.11, D. 4.13, D.4.14, and D.4.15, the P e rmittee sh all maintain record s in a c cordan ce with (1) th rou gh (6 ) b e low.

Re cords sh al l be co mplet e and suffici ent to esta blish compli an ce with the li mits esta b-Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 77 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

lishe d in Se ct ion C - O p a c i t y and Condit i ons D.4. 4, D.4.7, D.4.8, D. 4.11, D.4.13, D.4.14,

and D.4.1 5

.

(1) Data and results from t he most re ce nt s t ack t e st

.

(2) All continuo u s emissio n s monitori ng da ta.

(3) All ESP total power readings.

(4) The result s of all ESP inspections an d the type and number of part s repl aced.

(5) All preventive maintenan ce measu r e s ta ken.

(6) All resp on se step s take n a nd the outco me for ea ch.

(d) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

maintain all reco rd s re quired by 40 CF R 63.13 55. These re co rd s inclu de the fo llowing:

(1) The Pe rmittee sh all maint a in files of all informatio n (i nclu ding all report s a nd n o tification s) re q u ired by 40 CFR 63.13 55(a) re co rde d i n a form suitable and rea d ily

available for i n sp ectio n an d review a s required by 40 CFR 6 3 .10(b )(1 ).

(2) The Permittee sh all maint a in re co rd s for ea ch affected so urce a s requi red by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(3) The Pe rmittee sh all mai n tain all re cord s of contin uo us m onitori n g syste m dat a requi re d by 40 CFR 63.10 (c).

(4) The Pe rmitte e shall ke ep re co rd s of the results of the in sp e c tion s of the

comp one nts of the com b u s tion syste m s of kiln s #1, #2, a n d #3, requi re d by 4 0

CFR 6 3 .135 0 and Co nditio n D.4.12(b), a t least once p e r year.

(e) To document complia nce with the CAM reco rd keepi ng req u ire m e n ts in 40 CF R 64.9, the permittee sha ll maintain the followin g re cords fo r Pre heater Kiln s # 1 and #2, on site:

(1) Monitori ng da ta.

(2) Monitor Pe rfo r man c e Data.

(3) Correc tive Action Tak e n.

(f) To do cu ment com p lian c e with Conditio n D.4.1 ( a ) , the Permittee shall mai n tain records of

the Clin ker p r odu ction from Kiln #1 (EU1 5) and Kiln # 2 (EU1 6).

(g) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D

. 4

. 1 7 Rep o rting Re quire ment s (a) A quarterly summ ary of the informati on to docu m ent compli an ce with the SO 2 limi t

spe c ified i n Con d ition D.4.2 sh all be sub m itted to the ad dress liste d in S e ction C -Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 78 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Gene ral Re p o rting Re qui rements, of th is p e rmit, u s i ng the repo rting fo rm lo cat ed at th e end of this p e rmit, or its equivalent, within th irty (3 0) d a ys after the e nd of t he q uarte r being re po rte d . Thi s re po rt submitted by t he Pe rmit tee do es req u ire the ce rtification by

the “re sp on si ble official” a s defined by 3 26 IAC 2-7

- 1 ( 34).

(b) Beginnin g Ju ne 1 4 , 20 02, the Pe rmitte e s hall su bm it a continu o us monito rin g sy stem (CMS ) pe rformance re port with the excess opa city summari es, in accordan ce with 40

CFR 6 3 , Sub part A.

(c) Beginnin g Ju ne 14, 200 2, the Permittee sh all su b m it a semi-a nnual summ ary rep o rt

whi c h contai ns th e info rmation spe c i f ied in 4 0 CFR 6 3 .10 ( e)(3)(vi), as we ll as the following:

(1) All exceed an ce s of maxim u m control de vice inlet gas temper ature limits specified

in Con d ition D.4.4.

(2) All failures to v e rify the calibration of th e thermo co u p les a nd oth e r tempe r atu r e

sen s o r s a s re quire d und er 40 CF R 63.1 350(f )(6 ).

(3) The re sult s o f any combu s t i on sy st e m comp one nt inspe c tion s co ndu cted withi n the repo rting perio d as req u ired by Con d ition D.4.12 (b).

(4) All failure s to com p ly with any provis io n of the o pera t ion and mai n tenan ce pla n develop ed in accordan ce with 40 CF R 63.135 0(a )

.

If the total co ntinuou s mo n i toring syste m (CMS) d o w ntime fo r a n y CEM o r a n y CMS for

the re portin g perio d is ten percent or g r eater of the total ope rating time for the repo rtin g perio d, the P e rmittee shall submit a n e x cess emi s si ons and CM S performan ce repo rt along with the summ ary re port.

(d) To do cum ent com p lian c e with the NESHAP, the Pe rmittee shall repo rt the inf o rmatio n requi re d by 40 CFR 63.13 54, inclu d ing, but not limited to the following:

(1) The pla n re q u ired by Con d ition D.4. 12 shall b e su bmitted to IDEM, OAQ an d U.S. EPA by June 14, 2002, whi c h i s the compli ance date for the National

Emissi on Sta ndards for Haza rdo u s Air Pollutants (NESHAP) f r o m the Po rtla nd

Ceme nt Man u facturi ng Ind u stry.

(2) As req u ired by 40 CF R 63.10(d)(2 ), the Permittee s hall repo rt the results of perfo rman ce tests a s part of the notifi c ation of co mplian c e stat us, requi red in

Section C - NESHAP Notification a nd Reportin g Re q u irem ents.

(3) As requi red b y 40 CFR 63. 10(d ) (3), the Permittee sh all re port th e opa city re sult s from tests req u ired by 40 CFR 63.13 49.

(4) As re quired by 40 CF R 6 3 .10(d ) (5), if action s ta ken by the Perm ittee durin g a startup, sh utdown, or mal f unc tion of a n affecte d so urce (in c ludin g a c tion s ta ken

to co rre ct a malfunctio n ) are con s i s te nt with the pro c ed ures specifie d in th e

sou r ce’s start up, shutdo wn , and malfuncti on plan sp e c ified in 40 CFR 63.6(e)(3 ),

the Permittee sh all state such informati on in a semi annu al repo rt . Re po rts sh all only be requ ired if a sta r tup, sh utdo wn, or malfu n c tion occu rre d du rin g the

repo rting p e ri od. The sta r tup, shut d o wn, and malf unctio n rep o rt may be submitted simult aneo usly wit h the exce ss emi ssi on s and continu o u s mo nitorin g system p e rfo r mance re port s

.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 79 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(5) Pursuant to 40 CF R 63.1 0 (d )(5 )(ii ) , an y time an action take n by the Permittee

durin g a start up, sh utdo wn , or malfun cti on (in c lu ding action s take n to co rre ct a malfunctio n ) i s not con s ist ent with the pr o c ed ures i n the start up, shutdo wn, a nd

malfunctio n p l an, the Perm ittee shall rep o rt the a c tion s taken for th at event withi n
2 wo rkin g da ys after co m m enci ng a c tions in co nsi s t ent with the plan, by telephon e call to the OAQ Co mplian c e Se ction at (317 ) 233-567 4 o r f a csimile (FA X )

transmissio n at (31 7 ) 233 -6865. T he i mmediate re port shall be followe d by a

letter withi n 7 wo rki ng day s afte r the en d of the even t, certified by the Permittee

, explaining th e ci rcum stan ce s of th e e v ent, the rea s on s fo r not followi ng th e startup, shut down, and malfunctio n pl an, and whether any e x cess emi s si ons and/or p a ram e ter monito rin g excee dan ces are believ ed to have occurre d

.

(e) In addition to being su bmi tted to the a ddre s s liste d in Section C - Gene ral Rep o rting Req u ire m ent s, all repo rts and the ope rations a nd m a intena nce plan su bmitted pursuant

to 40 CF R 63, Subpart A shall al so be s ubmitted to the U.S. EPA at the f o llowing

address:

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Pursuant to 40 CF R 63.1 0 (d ), t he rep o rts submitte d by the Permittee shall i n clu de the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

(f) To docume n t complia nce with the re porting req u i r eme n ts in 4 0 CFR 6 4 .9(a)(2), the permittee sha ll repo rt the information req u ired by this rule, inclu d ing but not limited to:

(1) Summary inf o rmatio n on the numb e r, duratio n an d cau s e (in c lu ding u n kno w n

cau s e, if applica b le) of excursio ns a nd excee dan ce s, as appli c abl e, and th e

corre c tive act i ons ta ken.

(2) Summary inf o rmatio n on the numb e r, duratio n an d cau s e in clu d ing un kn own

cau s e, if ap plica b le) fo r monitor do wntime in cid ents (othe r than do wnti me

asso ciated wi th zero and span or oth e r daily calib rati on ch ecks, if appli c able )

(g) A quarterly summary of the information to document complia nce with Con d itio n D.4.1(a )

shall be sub m itted to the address liste d in S e ctio n C - G ene ral Rep o rting Re quire ment s, usin g the re p o rting forms l o cate d at the end of this p e rmit, or the equivalent, wi thin thirty (30 ) days after the end o f the quarter being rep o rt ed. The rep o rt sub m itted by the

Permittee d o e s req u ire th e certificatio n by t he “re sp onsi b le offici a l ” a s d e fined by 326 IA C

2-7

- 1(34 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 80 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.5 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

The clinker cooler facilities/ emissi ons units, as follows:

(1) One (1) clin ker coole r # 1 , identified a s EU19, con s tructe d in 1 9 5 9 , with a n o m inal rate of 38

tons per ho u r , with PM e m issi on s con t rolled by on e (1) bag hou se, id entified as KDC2, a n d

exhau sting to one (1 ) sta c k, identified as S-KDC2.

(2) One (1 ) clin ker co oler # 2 , identified as EU21, con s t r ucte d in 195 9, with a nominal rate of 38
tons p e r hou r, with PM e m issi on s con t rolled by on e (1 ) b agh ou se, ide n tified as K D C4, a nd

exhau sting to one (1 ) sta c k, identified as S-KDC4.

(3) One (1 ) clin ker co oler # 3 , identified as EU23, con s t r ucte d in 197 4, with a nominal rate of 43
tons p e r hou r, with PM e m issi on s con t rolled by on e (1 ) b agh ou se, ide n tified as K D C6, a nd

exhau sting to one (1 ) sta c k, identified as S-KDC6.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D.5.1 Prevention of Significant De terio r ation (PSD) [326 IAC 2-2]

Pursuant to Significant P e rmit Modifi cation 093

- 1 6 851-000 02 issue d in 20 03 , in orde r to rende r the req u ire m ent of 326 IAC 2-2 (PSD) not appli c a b le to the Kiln pre heate r modificatio n , upo n startup of th e prehe ater Kilns # 1 an d #2

, PM an d PM 10 emissi ons f r om ba ghou se K DC2 and bagh ou se KDC4 controllin g Clin ke r Co oler # 1 (E U1 9) an d Cli n ke r Co ole r #2 (EU20 ) re sp e c tively

shall ea ch no t excee d 1 1 .4 1 po und s per hou r. The r ef ore the req u irements of 32 6 IAC 2-2 (P SD)
are not ap plicable to the preheate r modif i cation.

D.5.2 Determinations of Nonapplicab ility [40 CFR 60, Subparts A and F ]

The clin ke r coolers #1 a n d #2 (EU19 a nd EU21 ) ar e not subje c t to the requi re ments of the Ne w Source Performance Standards (NSPS), 40 CF R 60, Subp arts A and F (Standards of

Perform a n c e for Po rtland Ceme nt Plant s) be ca use th ey we re con s tructed p r io r t o the appli c a b ility date of Augu st 17, 1971 a nd have not b een m odifie d sin c e the ap p licability date.

D

. 5

. 3 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A]

On and after Jun e 14, 200 2, the provisi ons of 40 CF R Part 63, Subpa rt A - General Provisi ons, whi c h are incorpo r ate d by referen c e in 326 IAC 20-1

, apply to the clinke r co ole r s (E U19, EU21

and EU2 3 ) d e scrib ed in th is se ction ex cept whe n oth e rwi s e spe c ifi ed in 40 CF R Part 63, Subpart

LLL.

D.5.4 NESHAP Emissi on s Limita tion [40 CF R 63, Subpa rt LLL]

Pursuant to 4 0 CF R 63.13 45 (Emi ssion s Stand ards and Ope r atin g Limits), o n and after Jun e 14, 2002, which is the compli ance date fo r the Na tio n a l Emissi on Standards fo r Ha za rdo u s Air

Pollutants (NESHAP) fro m the Portla nd Cement Manufa c turi n g Indu stry, each clin ke r coole r (EU1 9, EU21 and EU23 ) shall be limited as follows:

(a) Particul ate m a tter (PM) e m issi on s sha ll be limited t o 0.10 po un d per to n of feed (d ry basi s ) to the kiln.

(b) Visible emi s si ons shall b e lim ited to ten percent (1 0%) opa city.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 81 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D

. 5

. 5 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, i s required for these facilities/emissi ons units and their control devices li sted i n this

se ction. If th e Op eratio ns and Mainte n ance Plan re quire d by Co ndition D.5.1 0 is devel op ed in

accordan ce with Se ction B - Preve n t ive Main ten ance Plan, t hen o n ce th e Ope r atio ns and

Maintena nce Plan has b e e n develop ed, it shall sati sfy this con d ition

.

Compliance Determinatio n Requirem e nts

D

. 5

. 6 NESHAP Te sting Req u ire m ents [40 CF R 63, Subpa rt LLL]

Within 18 0 d a ys after Jun e 14, 200 2, whi c h is th e compli an ce d a te for the P o rtland Cem ent

Manufa c turi n g Indu stry NESHAP, the Permittee sh all demo n st ra te initial co m p lian c e with the PM and opa city limits establi s h ed in Con d ition D.5.4 by condu cting pe rforman c e test s in accordan ce with 40 CF R 63.134 9 an d Section C - P e rform a n c e T e sting. T he PM tests sha ll be re peate d at

least on ce ev ery 5 years from the date o f this valid co mplian c e de monst r ation.

D.5.7 Cycli c al Te sting Re quirem ents [ 326 IAC 2-7

- 6 ( 1 ) ,(6 ) ] [326 IAC 2-1.1-11]

The Pe rmitte e shall dem o n strate compl i ance with th e PM and PM 10 limits established in condition

D.5.1 within 180 day s fro m the startup of prehe at er Kilns #1 an d #2, by cond u c ting pe rform ance tests for PM and PM 10 fr om Clin ke r Cool er # 1 a nd Clin ke r Cooler #2, util izing m e thod s a s approved by the Commi ssion e r. Te sting sh all be con d u c ted in accord an ce with Sectio n C -

Pe r f o r ma nc e T e s t in g

. T h e s e PM an d PM 10 tests shall be con ducte d eve r y 2.5 yea r s. PM 10 inclu d e s filter-able a nd con den sible PM 10

.

D

. 5

. 8 Contin uou s Emissi on s Mon i toring [326 IAC 3-5] [326 IAC 2-1.1

- 11] [40 CFR 6 3 , Subpa rt LLL]
(a) Pursuant to 3 26 IAC 3-5 (Contin uou s Monito ri ng of Emissi on s), 3 26 IAC 2-1.1

- 11, an d 4 0

CFR Pa rt 63, a co ntinuou s m onitori ng system shall be in stalle d, calib rated, m a intaine d

, and ope rated for mea s u r in g op acity fro m the clin ke r co ole r s (E U19, EU21 an d EU23).

326 IAC 3-5 is not fede rall y enforce able

.

(b) The continu o u s mo nitorin g system s sh al l meet the pe rforma nce sp ecification s of 326 IAC

3-5

- 2 an d 40 CFR 6 3 .8(c). 326 IAC 3-5 i s not fede rall y enforce able

.

D

. 5

. 9 Particul ate Control
Except a s otherwise p r ovi ded by statut e, rule o r thi s pe rmit, ea ch bag hou se (K DC2, KDC4 and

KDC6 ) for P M control sh all be in ope ration at all times when it s associ ated clinke r co ole r is in operation, in orde r to dem onstrate co m p lian c e with Con d ition D.5

. 1 and D.5.4.

Compliance Monitoring Requir e ments [326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.5.10 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]

Pursuant to 4 0 CF R 63.1 3 50 (M onitori n g Re quireme nts), on and a fter Jun e 14, 2002, whi c h i s the compli an ce d a te for the National Emission Standa rd s for Ha zard ous Air Poll u t ants (NESHAP)

from the Portland Cem e n t Manufactu ri ng Indu st ry, the Permitte e shall p e rfo r m the follo wing

monitori ng re quire ment s:

(a) The Permitte e shall have prep ared a written op era t ions an d ma intenan ce pla n for the

clin ker coole r s (E U19, E U 21 an d EU2 3 ). Th e pl a n sh all in clu de the pro c e dure s fo r

prop er ope ra tion and mai n tenan ce of the clinker co olers (EU1 9, EU21 and EU23 ) a n d

asso ciated ai r pollutio n co ntrol devi c e(s) in orde r to meet the emi ssi on s limit in Con d ition

D.5.4. F a ilure to com p ly with any prov ision of the o peratio ns an d mainte nan ce plan shall

be a violation of the standard. The cont ents of the operatio ns a n d maintenan ce plan are

not inclu ded i n this pe rmit and may be modifi ed by the Permittee without mo dification o r amend ment o f this permit.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 82 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(b) The Permitte e shall conti nuou sly moni tor opa city of emissi on s a t the outlet o f the PM

control d e vice. The CO M req u ire d by Con d ition D.5.8 shall b e use d to m oni tor op acity

emission s in accordan ce with the NES H AP and sha ll be install e d

, maintained, calib rate d

and o p e r ate d a s requi re d by 40 CF R 63, S ubp a r t A and a c cordin g to 40 CF R 6 0

, Appendix B, PS-1.

D

. 5

. 1 1 Paramet r ic M onitorin g

The Pe rmitte e sh all record the total st atic p r e s sure dro p a c ross each clin ker cool er bag h ouse (KDC2, KDC4 and K DC6 ), at least on ce per day wh en the a s soci ated facility/e m issi on s unit is in operation a n d venting to t he atmo sph e r e. When fo r any one rea d ing, the p r e s sure d r op across a bagh ou se is outsid e the normal rang e of 1.0 and 8.0 inche s of water o r a range e s tabli s hed

durin g the lat e st sta ck te st , the Permittee sh all t a ke rea s on able r e sp on se st e p s in ac co rd a n ce with Sectio n C - Co mpli anc e Re sp o n se Pla n - Prepa ration, Implementati on, Re co rd s, and Rep o rts. A pressu re readi ng t hat is outside the ab ove mentione d rang e is not a deviation from

this permit. Failure to take respons e s t eps in acco rd a n ce with Sect ion C - Co mp liance Re spo n se Plan - Pre p a r ation, Implem entation, Re cord s, a nd Re ports, shall b e con s ide r ed a violation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r Instrum ent Spe c ificatio ns, of this permi t, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D

. 5

. 1 2 Baghou se In spectio n s An inspe c tio n shall b e p e rform ed ea ch calend ar q uarte r of all bag s controlli ng the proce s ses listed in this section when venting to the atmosphe re. Inspe c tions requi re d by t h is co ndition shal l not be perfo rmed in co nse c utive month s

. All defective bags shall be repl aced.

D.5.13 Broken or F a i l ed Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi-compartment units, the affected compart m ents will be s hut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emissi on u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, resp on se ste p s a c cording to the timetable de scri b ed in the Compliance Response Plan shall be initiated. For an y failure with c o rresponding response
step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke respon se ste p s in a c cord ance with

Section C - Compli an ce Re spo n se Plan - Pr epa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit.

(b) For si ngle co mpartme n t b agho uses, if failure i s indi cated by a sig n ificant d r op i n the bag

hou se’ s pressure readin g s with a bno rmal visibl e e m issi on s or t he failure is i ndicated by

an o p a c ity violation, o r if b ag failu re i s d e termin ed by other mea n s, su ch a s g a s temperatures, flow rates, ai r i n filtrat i on, lea k s, du st tra c e s , o r t r iboflo ws, the n failed unit s and th e

asso ciated p r oce s s will b e shut do wn i mm ediately u n til the failed units have been repaire d or repl ace d . Operations m a y con t i nue only if the event qual ifies as an e m erg e n c y and th e Pe rmittee sati sfi e s th e requi rements of th e eme r g e n c y provi s ion s of this permit (Sectio n B - Emerge ncy P r ovisio ns).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 83 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D

. 5

. 1 4 Opacity Re a d ing s The ability of the baghouses to cont rol particulate emissi ons shal l be moni tored by co ntinuously

measuri ng a n d re co rdin g t he o p a c ity of emission s f r o m ea ch of th e cli n ker co ol er stack exha usts (S-KDC2, S-KDC4, and S-KDC6).

(a) Appro p riate resp on se ste p s sh all be ta ken in a c co rdan ce with S e ction C - Complian c e Response Plan - Preparatio n, Implemen tation , Records, and Reports whenever th e opacity

excee d s 8 pe rce n t for thre e (3) con s e c utive six (6 ) minute avera g ing pe riod s. Failu re to take respon se step s in accordan ce wit h Se ction C - Compli an ce Re spo n se Plan - Prep

aration, Impl ementation, Re cords, a n d Repo rt s, sh all be con s id ered a violation of this permit.

(b) The o p a c ity shall be dete r mine d by th e cert ified co ntinuou s opa city monito r required i n Con d ition D.5

. 8.

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D

. 5

. 1 5 Re cord Keepi ng Re quirem ents (a) To do cu ment com p lian c e with Conditio n s D.5. 4, D.5

. 6, D.5.7, an d D.5.8, th e Permittee

shall mai n tain reco rd s in a c cor dan ce with (1) a nd (2 ) belo w

.

(1) Data and results from t he most re ce nt s t ack t e st

.

(2) All continuo u s emissio n s monitori ng da ta.

(b) To do cum ent com p lian c e with Conditio n D.5. 11, th e Permittee sh all maintain reco rd s of

the differentia l static pressu re of ea ch ba ghou se o n ce per day.

(c) To do cum ent com p lian c e with Conditio n D.5. 12, th e Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.5.12.

(d) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

maintain all reco rd s re quired by 40 CF R 63.13 55. These re co rd s inclu de the fo llowing:

(1) The Pe rmitte e shall m a in tain files of all inform atio n (in c lu ding all re port s a nd

notification s ) requi re d by 40 CF R 6 3 .1355 (a ) re co rded in a fo rm suitable a n d readily availa ble for inspe c tion and revie w as requi re d by 40 CFR 6 3 .10(b ) (1).

(2) The Permitte e shall mai n tain re co rd s for ea ch affected sou r ce a s req u ired by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(3) The Pe rmittee sh all mai n tain all re cord s of contin uo us m onitori n g syste m dat a requi re d by 40 CFR 63.10 (c).

(e) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D

. 5

. 1 6 Rep o rting Re quire ment s (a) A quarte rly summary of e x cess opa city em issio n s, a s defin ed i n 326 IAC 3-5-7 and 40

CFR 63.10, from the conti nuou s monit o ring system shall be su b m itted to the addressLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 84 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(2) As req u ired by 40 CF R 63.10(d)(2 ), the Permittee s hall repo rt the results of perfo rman ce tests a s part of the notifi c ation of co mplian c e stat us, requi red in

Section C - NESHAP Notification a nd Reportin g Re q u irem ents. listed in Se ction C - Ge n e ral Re portin g Requi reme nts, of thi s p e rmit, withi n thirty (30 ) days after th e end of the quarte r bei ng re porte d. If applicabl e, the exce ss opa city

summ ary sha ll also be sub m itted in a ccorda n ce with 40 CFR 63.1 354(8) (b egin n ing Jun e 14, 2002 ).

(b) Beginnin g Ju ne 1 4 , 20 02, the Pe rmitte e shall su bm it a continu o u s monito rin g sy stem (CMS ) pe rformance re port with the excess opa city summari es, in accordan ce with 40

CFR 6 3 , Sub part A.

(c) Beginnin g Ju ne 14, 200 2, the Permittee sh all su b m it a semi-a nnual summ ary rep o rt

w h ic h c o n t a i ns th e in for m atio n sp ec ifie d in 40 C F R 63 .1 0 ( e) (3 )( vi)

, a s we ll as a l l fa ilu r e s to comply wi th any provi s ion of the operation a n d mainten a n c e pl an dev elope d in

accordan ce with 40 CF R 63.135 0(a ) . If the total continuo us m o nitoring syste m (CMS ) downtime for any CEM or any CMS for the repo rting perio d is ten percent o r g r eate r of the total operating time for the repo rtin g per io d, the Permittee shall sub m it an exce ss emission s an d CMS perfo rmance re port along with th e summ ary re port.

(d) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

repo rt the informatio n req u ired by 40 CFR 6 3 .135 4, includin g , but not limited to the following:

(1) The pla n re q u ired by Con d ition D.5. 10 shall b e su bmitted to IDEM, OAQ an d U.S. EPA by June 14, 2002, whi c h i s the compli ance date for the National

Emissi on Sta ndards for Haza rdo u s Air Pollutants (NESHAP) f r o m the Po rtla nd

Ceme nt Man u facturi ng Ind u stry.

(3) As requi red b y 40 CFR 63. 10(d ) (3), the Permittee sh all re port th e opa city re sult s from tests req u ired by 40 CFR 63.13 49.

(4) As re quired by 40 CF R 6 3 .10(d ) (5), if action s ta ken by the Perm ittee durin g a startup, sh utdown, or mal f unc tion of a n affecte d so urce (in c ludin g a c tion s ta ken

to co rre ct a malfunctio n ) are con s i s te nt with the pro c ed ures specifie d in th e

sou r ce’s start up, shutdo wn , and malfuncti on plan sp e c ified in 40 CFR 63.6(e)(3 ),

the Permittee sh all state such informati on in a semi annu al repo rt . Re po rts sh all only be requ ired if a sta r tup, sh utdo wn, or malfu n c tion occu rre d du rin g the

repo rting p e ri od. The sta r tup, shut d o wn, and malf unctio n rep o rt may be submitted simult aneo usly wit h the exce ss emi ssi on s and continu o u s mo nitorin g system p e rfo r mance re port s

.

(5) Pursuant to 40 CF R 63.1 0 (d )(5 )(ii ) , an y time an action take n by the Permittee

durin g a start up, sh utdo wn , or malfun cti on (in c lu ding action s take n to co rre ct a malfunctio n ) i s not con s ist ent with the pr o c ed ures i n the start up, shutdo wn, a nd

malfunctio n p l an, the Perm ittee shall rep o rt the a c tion s taken for th at event withi n
2 wo rking d a ys after co mmen c ing a c tion s in con s iste nt with the plan, by telepho ne cal l to the OAQ Com p lian c e Sect ion at (317) 23 3-5 6 7 4 or facsimil e (FAX) tran sm issi on at (31 7 ) 233 -68 65. The immediate repo rt sh all be followe d by a letter within 7 wo rki ng day s afte r the end of the event, certified by th e Permittee, e x plaining th e circu m sta n ces of the e v ent, the re aso n s for n o t

followin g the startup, shut down, and m a lfunctio n pla n , and wheth e r any exce ss emission s a nd/or p a ram e ter mo nitori ng exceeda n c e s are beli e ved to hav e

occurre d

.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 85 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(e) In addition to being su bmi tted to the a ddre s s liste d in Section C - Gene ral Rep o rting Req u ire m ent s, all repo rts and the ope rations a nd m a intena nce plan su bmitted pursuant

to 40 CF R 63, Subpart A shall al so be s ubmitted to the U.S. EPA at the f o llowing

address:

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Pursuant to 40 CF R 63.1 0 (d ), t he rep o rts submitte d by the Permittee shall i n clu de the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 86 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.6 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y Description [326 IAC 2-7- 5(15)] Insignifi cant Activ i t y

Deg r ea sin g o peratio ns that do not excee d 145 gallo ns per 12 mont hs, exce pt if subj ect to 32 6 IAC 20-

6 inclu d ing o ne part s wa sher con s tru c t ed in 199 1.

(The i n form ation describi ng the proc esses contained in thi s facilit y descri p tion box i s descriptive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D

. 6

. 1 Vo la tile O r gan ic Co mp ou nd s ( V OC)

Pursuant to 326 IAC 8-3-2 (Cold Cle a ner Ope r atio ns), fo r cold clea ning ope rations const r ucted

after Ja nua ry 1, 1980, the Permittee sh all:

(a) Equip the cle aner with a cover;

(b) Equip the cle aner with a facility for draini ng cle ane d p a rts;

(c) Clo s e the de grea se r cover when ever pa rts are not bei ng han dled in the clean er;

(d) Drai n cle ane d parts fo r at least fifteen (1 5) se co nd s or until drippin g cea s e s ;

(e) Provide a pe rmanent, co nspicu ou s label summ ari z ing the operation requi rem ents;

(f) Store waste solvent only in cove red contai ne rs an d not dispo s e of wa ste solvent or

transfe r it to anothe r p a rty

, in such a m anne r that greater than tw enty perce nt (20%) of

the wa ste sol v ent (by weig ht) can evapo rate into the a t mosph e re.

D

. 6

. 2 Vo la tile O r gan ic Co mp ou nd s ( V OC)
(a) Pursuant to 326 IAC 8-3-5(a) (Cold Cl ea ner Degrea se r Ope r ation a nd Cont rol), for a col d

clea ner d e g r easer fa cility, con s tru c ted after Ju ly 1, 1 990, The Pe rmittee shall e n su re that

the followin g control equi p m ent req u ire m ents a r e me t:

(1) Equip the de grea se r with a cover. Th e cover mu st be desig ned so that it can be easily op erat ed with on e (1) han d if:

(A) The solvent volatility is greater th an t w o (2) kiloP a scal s (fifteen (15)

millimeters o f mercu r y o r thre e-tenth s (0.3 ) poun d s p e r squa re inch)

measured at thirty-eight d egre e s Cel s i u s (38 O C) (o ne hun dred degree s Fahrenh eit (1 00 O F));

(B) The solve n t is agitated; or

(C) The solve n t is heate d

.

(2) Equip the de grea se r with a facility for draini ng cl ea ned arti cle s . If the solvent volatility is greater than fo ur and three-tenths (4.3) kiloPascals (t hirty-two (32) millimeters of mercury or six-tenths (0

. 6 ) pounds per square inch) measured at thirty-eight d egre e s Celsi u s (38 O C) (o ne hu nd red degree s Fa hrenheit (100 O F)),

then the drai nage fa cility must be inte rnal su ch that article s are encl o sed un d e r the cover whi l e d r ainin g

. The drai nag e facility may be exte rnal for appli c ation s whe r e an inte rnal type ca n not fit into the cleani ng sy stem.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 87 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(3) Provide a p e r man ent, con s pi cuo u s lab e l which li sts the ope ratin g requi reme n t s outlined in su bse c tion (b).

(4) The solve n t spray, if used, must be a so l i d, fluid strea m and sh all b e applie d at a

pre s sure whi c h do es n o t cause exce ssi v e spla shin g.

(5) Equip the de grea se r with one (1) of th e followin g control d e vice s if the solve n t volatility is greater than fo ur and three-tenths (4.3) kiloPascals (t hirty-two (32) millimeters of mercury or six-tenths (0

. 6 ) pounds per square inch) measured at thirty-eight d egre e s Celsi u s (38 O C) (o ne hu nd red degree s Fa hrenheit (100 O F)),

or if the solvent is heated to a tem perature g r eate r than forty-ei ght and nine

tenths de gre e s Celsiu s (48.9 O C) (on e hund red t w enty deg re es Fah r e nhe it (120 O F)):

(A) A freeboa rd that attains a freebo ard ratio of seve nty-five hund redth s (0.75) or greater.

(B) A water cove r whe n solve n t is use d is insolu ble in, and heavie r than,

water.

(C) Other sy stem s of demon st rated eq uiva l ent control su ch a s a refrig erated

chille r of carbon a d sorpti on. Such sy stem s shall be submitted to the

U.S. EPA as a SIP revis i on.

(b) Pursuant to 326 IAC 8-3

- 5(b) (Col d Clea ner Deg r ea se r Ope r ation and Control ) , the

own e r or o p e r ator of a col d cleani ng fa cility, constru c tion of whi c h comme nce d after July 1, 1990, sh all ensu r e that the follo wi ng o peratin g re qui reme nts are met:

(1) Clo s e the cover wh eneve r article s a r e n o t being ha nd led in the deg rea s e r

.

(2) Drai n cle ane d article s for at least fifteen (15 ) se co nd s or until d r ip ping cea s e s

.

(3) Store wa ste solvent only in cove red c ontaine rs an d pro h ibit the disp osal o r transfe r of waste solvent in any ma nn er in whi c h greate r tha n twenty pe rce n t (20%) of the wa ste solve n t by weight co uld evapo rate

.

D.6.3 Determinatio n of Non appli c ability [40 CFR 63. 460 (Subpa rt T)] [ 40 CFR 60, Subpa rts A a nd F] [40 CF R 63, Subpa rts A and LLL]
(a) Non e of the parts wa she r s sp ecifi c ally list ed in this sectio n are subj ect to the requi re

ments of the Nation al Emi ssi on s Stand ard s fo r Ha za rdou s Ai r Poll utants (NES HAP) 3 2 6 IAC 20-1, 40 CFR 63.460 (Subp art T) because they do not utilize a solvent containing methylene chlorid e , perchloro ethylene , trichl oroeth y lene, 1,1,1-t r ic hl oroethan e, carbon

tetrachl ori de, or chl o rofo rm, or any co mbination of these h a log e n s, in a total con c en

tration greate r than five percent by wei g h t.

(b) The part s wa she r s at this sou r ce are n o t subje c t to the req u ire m e n ts of the Ne w Source

Perform a nce Standards (NSPS), 40 CF R 60, Subparts A and F (St andards of Perform

ance for Po rtland Cemen t Plants) b e cause t hey are not con s id ered affected facilitie s unde r this rul e

.

(c) The pa rts wash ers at this so urce a r e not subje c t to the requi rements of th e Nation al

Emissi on s Standa rd s for Haza rdo u s Air Pollutants (NESHAP) 40 CFR 63 Sub p a r ts A an d LLL, be cau s e they are not con s id ere d affected facilitie s und er this rule.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 88 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

SECTION D.7 FACILITY/E MISSION UN IT OPERATI O N C O N D ITI O NS

Facilit y / Emis sions Unit Descr iptio n [326 IAC 2-7-5(15)]

Cal c ium sulfate material facilities/emi s si on units, consisting of the following:

(iii) Two (2 ) sto r a ge piles, iden tified as F10 and F 12, with emissi on s un controlled a n d exhaustin g to the atmosp he re, potential capa city: 0.10 and 0.05 a c re s, re spe c tively.

(jjj) One (1) syn t hetic gypsu m hopp er, i dentifi ed a s F11, with emission s u n co ntrolle d and

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(kkk) One (1) synt hetic gyp s u m weig ht bel t, ident ified as F1 5, with emission s u n co ntrolle d a n d

exhau sting to the atmosph e re, maximu m throug hput : 60 tons pe r hour.

(lll) One (1 ) ra w material ho pp er, identified as F 13, with emission s un controlled a n d exhaustin g to the atmosp he re, maximum throug hput: 6 0 tons pe r ho ur.

(mmm ) One (1 ) ra w material weig ht belt, identified as F1 6, with emissi on s uncontroll ed and exhau sti n g to the atmosp here, maximu m throug hput : 60 tons pe r hour.

(nnn ) One (1) mai n belt #1, identified as F 17, with emi ssi on s un con t rolled an d e x haustin g to the
atmosp he re, maximum through put: 100 tons pe r hou r.

(ooo ) One (1 ) en cl ose d CKD conveyor #1, i dentif ied a s EU50, maxi mum throu g h put: 50 tons per hour.

(ppp ) One (1 ) CK D storage si lo, identified as EU 48, previou s ly u s ed a s a bl endin g bin, with particulate e m issi on s co ntrolled by an e x isti ng bagh o u se, ide n tified as RM DC5, and exhau sting to stack S-RMDC5, maximum throu g h put: 50 tons p e r hou r.

(qqq ) One (1 ) en cl ose d CKD conveyor #2, i dentif ied a s EU51, maxi mum throu g h put: 50 tons per hour.

(rrr) One (1 ) en clo s ed p ugmill, identified a s EU49, maximu m capa city: 100 tons p e r h our.

(sss) One (1) mai n belt #2, identified as F 18, with emi ssi on s un con t rolled an d e x haustin g to the
atmosp he re, maximum through put: 100 tons pe r hou r.

(ttt) One (1) outdoor, partially encl o sed cal c ium su lfate material storage pile, identified as F 1 4, potential cap a city: 0.10 acre.

(The i n form a t ion de scribi ng the p r o c esse s contai ned in thi s f a cility de scri ption box i s descri p tive

informatio n a nd doe s not constitute enfo r ce able con d i t ions.)

Emission Limitations an d Sta ndar d s [326 IAC 2-7

- 5(1)]

D

. 7

. 1 Gene ral Provi s ion s Relatin g to NESH AP [326 IAC 20-1][40 CF R Part 63, Subpart A] The p r ovi s ion s of 40 CF R Part 6 3 , Su bpart A - Ge neral Provi s i ons, whi c h a r e in co rp orat ed by

referen c e in 326 IAC 2 0 -1 , apply to the following cal c ium sulfate material fa cili ties/emissio n units
except wh en othe rwi s e specifie d in 4 0 CFR Pa rt 63, Sub part LLL: o n e (1 ) syntheti c gypsum hopp er (F 11), one (1) ra w material ho pp er (F1 3 ), and one (1) e n cl ose d pugmill (EU4 9); and t h e

conveyo r tran sfer poi nts a s so ciated with the one (1) synthetic gypsum weig ht be lt (F15), one (1)

raw m a terial weig ht belt (F 16), one (1) main belt #1 (F17), an d on e (1) m a in bel t #2 (F18 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 89 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

D.7.2 NESHAP Emissi on s Limitation [326 IAC 20-2 7 ] [40 CF R 63.13 48]

Pursuant to 4 0 CF R 6 3 .13 48 (Emi ssion s Stand ard s and O p e r atin g Limits), the visible emissions

from the foll owin g calcium sulfate m a terial facilities/em i ssi on units shall each not exceed ten percent (10 % ) opa city: one (1) synt hetic gyp s u m hopp er (F1 1 ), on e (1) raw m a terial hopp er (F13 ), and on e (1) en clo s e d pugmill (E U49); and the conveyo r tran sfer poi nt s a s so ciated with the one (1 ) synth e tic gypsum weig ht belt (F 15), one (1 ) raw mate rial weig ht belt (F 16), one (1) main belt #1 (F1 7 ), and one (1) main belt #2 (F18).

D.7.3 Particul ate [326 IAC 6-3

- 2]

Pursuant to 326 IAC 6

- 3

- 2 (Parti culate Emissi on Li mitations fo r Manufa c turi n g Pro c e s ses), the allowable particulate emi s sion rate from the ca l c ium sulfate material facilities/emi ssi on unit s shall

not exceed 5 1 .3 po und s p e r hou r, total, wh en ope rati ng at a pro c e s s weight rat e of 100 ton s pe r hour.

The pou nd s p e r hou r limitation wa s calcu l ated with the following e q u a tion:

Interpolatio n and extrapol a t ion of the d a ta for the process weight ra te in excess of 60,000 po und s per ho ur shall be accompli s hed by use of the equation:

E = 55.0 P 0.11 - 40 whe r e E = rate of emissi on in po und s per h o u r ; and P = pro c e ss weig ht rate in tons pe r hou r

D.7.4 PSD Minor Li mit [326 IAC 2-2]
Pursuant to Significant P e rmit Modification 093 -18 649-000 02, issued in 2 0 04, the followin g

con d ition s sh all apply upo n issuan ce:

(a) The mate rial i nput to the synthetic gyp s u m and ra w m a terial s sto r a ge pile s (F1 0 and F12 )

shall n o t excee d 50,00 0 tons pe r twelve (1 2 ) co nse c utive m onth pe riod, total, with compli an ce d e termin ed at the end of ea ch m onth. The PM emissions shall not exceed 0.0121 p oun d s pe r ton of material in put , and the PM 10 emissi on s shall not exce ed 0.005 7

poun ds p e r to n of material i nput.

(b) The m a teri al i nput to the sy nthetic gypsu m ho ppe r (F1 1 ) sh all n o t e x ceed 35,0 0 0 tons pe r twelve (12 ) consecutive month peri od, with com p lia nce d e termi n ed at the en d of each

month. The PM emission s sh all not excee d 0.012 1 poun ds p e r t on of material input, and

the PM 10 emissi on s sh all n o t exceed 0.0 057 po und s p e r ton of material inp u t.

(c) The mate rial i nput to the sy nthetic gyp s u m weight b e lt (F15 ) sh all n o t exceed 3 5 ,000 ton s per twelve (1 2) co nsecutive month pe rio d

, with compli ance determi ned at the en d of each

month. The PM emission s sh all not excee d 0.012 1 poun ds p e r t on of material input, and

the PM 10 emissi on s sh all n o t exceed 0.0 057 po und s p e r ton of material inp u t.

(d) The m a terial input to the ra w m a terial hop per (F 13 ) shall not e x ceed 15,0 0 0 ton s p e r twelve (12 ) consecutive month peri od, with com p lia nce d e termi n ed at the en d of each

month. The PM emission s sh all not excee d 0.012 1 poun ds p e r t on of material input, and

the PM 10 emissi on s sh all n o t exceed 0.0 057 po und s p e r ton of material inp u t.

(e) The materi al input to the raw mate rial weig ht belt (F 16) shall not excee d 15,00 0 tons pe r twelve (12 ) consecutive month peri od, with com p lia nce d e termi n ed at the en d of each

month. The PM emission s sh all not excee d 0.012 1 poun ds p e r t on of material input, and

the PM 10 emissi on s sh all n o t exceed 0.0 057 po und s p e r ton of material inp u t.

(f) The m a teri al i nput to th e M a in Belt #1 (F 17) shall n o t excee d 5 0 ,00 0 ton s p e r twelve (1 2)

con s e c utive month p e ri od , with compli ance d e termi ned at the e nd of ea ch m onth. Th eLehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 90 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

PM emissio n s shall not e x ceed 0.012 1 pou nds pe r ton of mate ri al input, a nd the PM 10 emission s sh all not excee d 0.0057 p o u nds p e r ton of material inp u t.

(g) The m a terial input to the CKD silo (EU48) sh all not excee d 35,0 0 0 ton s pe r twelve (1 2)

con s e c utive month p e ri od , with compli ance d e termi ned at the e nd of ea ch m onth. Th e PM emissio n s shall not e x ceed 0.012 1 pou nds pe r ton of mate ri al input, a nd the PM 10 emission s sh all not excee d 0.0057 p o u nds p e r ton of material inp u t.

(h) The materi al input to the pugmill (E U4 9) sh all not excee d 85,0 00 tons pe r twelve (1 2)

con s e c utive month p e ri od , with compli ance d e termi ned at the e nd of ea ch m onth. Th e PM emissio n s shall not e x ceed 0.012 1 pou nds pe r ton of mate ri al input, a nd the PM 10 emission s sh all not excee d 0.0057 p o u nds p e r ton of material inp u t.

(i) The m a teri al i nput to th e M a in Belt #2 (F 18) shall n o t excee d 8 5 ,00 0 ton s p e r twelve (1 2)

con s e c utive month p e ri od , with compli ance d e termi ned at the e nd of ea ch m onth. Th e PM emissio n s shall not e x ceed 0.012 1 pou nds pe r ton of mate ri al input, a nd the PM 10 emission s sh all not excee d 0.0057 p o u nds p e r ton of material inp u t.

(j) The mate rial input to the outdoo r cal c ium sulfate material sto r age pil e (F1 4 ) shall not

excee d 8 5 ,0 00 ton s pe r twelve (1 2) co nsecutive month pe ri od, with co mplian c e determi ned a t the end of each m onth

. The PM emissi on s sh a ll not exceed 0.0121

poun ds pe r to n of m a teri al i nput, an d th e PM 10 emissio n s sh all n o t e x ceed 0.00 57 pou nd s per ton of ma terial input.

These limits will en su re that the PM and PM 10 emission s i n crea se fro m the modifi cation s permitted in Significant P e rmit M odification 0 93-16 851-000 02 i s sue d o n Jul y 11, 20 03, an d Significant P e rmit Modification 093 -18 649-000 02 issue d in 2004 will not exce ed 25 and 1 5 tons

per yea r , respectively. Th erefo r e, the requireme nts of 326 IAC 2

- 2 (PS D ) are not appli c a b l e to

these mo difications.

D.7.5 Preventive Maintena nc e Plan [326 IAC 2

- 7-5(1 3 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, i s required for these facilities/emissi ons units and their control devices li sted i n this

se ct ion.

Compliance Determinatio n Requirem e nts

D

. 7

. 6 NESHAP Te sting Req u ire m ents [326 I A C 20-27] [40 CFR 63.13 49]

Within 1 80 d a ys after startup of the on e (1 ) synt h e tic gyp s um h o pper (F1 1 ), o ne (1 ) raw m a teria l hopp er (F13 ), and o ne (1) encl o sed p u g m ill (EU4 9) ; and the co nveyor tra n sfe r points asso ci ated

with the on e (1) synth e tic gypsum weig ht belt (F15 ), one (1) ra w material weig ht belt (F16 ), one (1) m a in belt #1 (F1 7 ), a nd one (1 ) m a in belt #2 (F18), the Pe rmittee shall demon strate initial compli an ce with the opa cit y limits establ ishe d in Cond ition D.7.2 by con d u c ting p e rform a n c e t e sts

in accordan ce with 40 CF R 63.13 49 an d Method 9 of 40 CF R Part 60, Appendix A.

D

. 7

. 7 Particul ate Control

In orde r to co mply with co ndition D.7.3, the baghou se for particul a te control sh all be in operation

and control e m issi on s fro m the CK D storage silo, i dentified a s EU48, at all t i mes that th e CKD

stora ge sil o is in operatio n.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 91 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Compliance Monitoring Requir e ments [326 IAC 2

- 7-6(1 )] [32 6 IAC 2-7-5(1 ) ]

D.7.8 Compli an ce Monitori ng [326 IAC 2-7

- 5 ( 3)] [326 IAC 2-7

- 6(1)]

All monitorin g and re co rd kee p ing re quire ment s in this se ctio n shall b e impleme n ted whe n operation be gins. The Pe rmittee shall be respon si bl e for i n stalli n g any ne ce ssary eq uipm en t and initiating any requi re d moni toring related to that equip m ent.

D.7.9 NESHAP Mo nitoring Req u i reme nts [326 IAC 20-27] [40 CF R 63.1 350]

Pursuant to 40 CF R 63.1 350 (M onitori ng Req u irem ent s), the Pe rmittee sh all prep are a wri tten operation s a nd mainten a n ce pla n for the followin g cal c ium sulfate material facilities/emi ssi on units : the on e (1) synthetic gypsum hop p e r (F 11 ), one (1) ra w mate rial ho ppe r (F 13), an d on e (1)

encl o sed pu g m ill (EU49 ) ; and the conv eyor tran sfe r points a s so ci ated with the one (1 ) synt hetic

gypsum weig ht belt (F 15 ), one (1) ra w material wei g ht belt (F 16 ), one (1) main belt #1 (F1 7 ), and one (1 ) main belt #2 (F1 8 ), upon sta r tup. The plan sha ll includ e the followin g information:

(a) Procedu re s for prope r op eration a nd maint ena nce of the affected so urce s i n ord e r to

meet the emi ssi on s limit in the rule; and

(b) Procedu re s to be used to perio dically monitor the fa ci lities listed in this se ction, whi c h are subj ect to op acity sta nda rds und er 40 CFR 6 3 .1348 . Such p r o c e dure s mu st in clud e th e following prov isions:

(1) The Permitte e shall cond uct a monthl y 1-minute visible emi s sio n s test of ea ch affected source, in accord ance with 40 CFR 6 0 , Appendix A, Method 22. The test

must be cond ucted while th e affected so urce is in op e r ation.

(2) If no visibl e emission s are ob se rved i n six co nsecutive monthly tests for an y affected sou r ce, the P e rmittee may decrea s e the frequ en cy o f testing fro m monthly to semi -an nuall y for that a ffected sou r ce. If visible emission s are observed d u ri ng any se mi-annu al test, the Pe rmittee shall resume testing of that

affected so urce on a mo n t hly basi s a n d maintai n th at sche dule until no vi sibl e emission s a r e observed in six con s e c uti v e monthly tests.

(3) If no visible emissi on s are observed d u ri ng the semi -annu al test for any affecte d

sou r ce, the Permittee may decrea s e th e freque ncy of testing fro m semi -ann u a lly to annually fo r that affecte d so urce. If visible e m issio n s a r e o b served duri ng a n y

annu al test, the Permittee shall re su me testing o f that affected sou r ce on a monthly ba sis and maintai n that sch edul e until no visi ble emi ssio n s are ob se rve d

in six con s e c utive monthly tests.

(4) If visible emi s sion s a r e ob served duri ng any Metho d 22 test, the P e rmittee m u st

con d u c t a 6-minute te st o f opa city in a c cord an ce wi th 40 CF R 6 0 , Appe ndix A,

Method 9. Th e Method 9 t e st mu st beg in within on e hour of any observation o f

visible emi ssi ons.

(5) The re qui rem ent to con d u c t Method 2 2 visible emi s sion s mo nitoring und er thi s

para g raph shall not appl y to any totally enclo sed conveying system tran sfe r point, reg a rdless of the lo cation of the transfe r poi nt. “Totally en clo s ed co n v eyin g system tran sfer point ” sh all mean a conv eyin g sy stem tra n sfe r point that is

encl o sed o n all si de s, top, and bottom. The e n cl osures fo r the s e tran sfer poi nts

shall b e ope rated and m a i n tained a s to tal enclo su re s on a contin uing ba si s in

accordan ce with the facilit y operation s and mainte na nce pl an.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 92 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(6) If any pa rtiall y encl o sed or une ncl o sed c onveyin g system t r an sf er point i s lo cat e d

in a buildin g, the Permittee shall have th e option to condu ct a Met hod 22 visi bl e emission s m onitorin g te st acco rdin g t o the req u irements of p a ra gra p h s (1 ) throug h (4 ) of this sectio n f o r ea ch su ch co nveying system tra n sfe r p o int lo cate d

within the buil d ing, or for th e building it se lf, acco rding t o para g raph (7) belo w

.

(7) If visible emi ssi on s fro m a buil d ing are monito re d, the requi re ments of p a ragrap hs (1) th rough (4) of th is se ction a p p ly to the monitoring of th e building, an d

the Permittee sh all al so te st visibl e em i ssi on s fro m each side, ro of and ve nt of

the buil d ing f o r at l e a s t 1 minute. T h e test m u st b e cond ucte d und er no rm al operating con d itions.

Failure to co mply with an y provi s ion of the ope ratio n s and mai n tenan ce pla n shall be a vio l ation

of the standa rd.

D.7.10 Visible Emissions Notation s (a) Visible emission notations of the calciu m sulfate material facilities/emi s si on unit s

, inclu d ing th e syntheti c gy psum ho ppe r (F1 1 ), synth e tic gyp s um weig ht belt (F15), ra w material h o p per (F13 ), ra w mate rial weight belt (F 1 6 ), main b e lt #1 (F 17), CK D sto r ag e silo (EU48), main b e lt #2 (F18 ), an d all tr an sfer poi n t s shall be p e rforme d o n ce per shift

durin g no rma l daylight op e r ation s . A trai ned employ ee shall re co rd wheth e r e m issi on s

are no rmal o r abnormal.

(b) For p r o c e s se s op erate d continuo usly, " normal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(c) In the case of batch or di scontinuo us op er ation s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(d) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) month

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s for that s p ec if ic proc ess

.

(e) The Com p lia nce Respon se Plan fo r thi s u n it shall contain troubl esh ooting co ntingen cy and re sp on se step s for whe n an ab norm a l emission i s ob se rved. Failure to take

res pon se st e p s in ac co rd a n ce wit h S e ct i on C - Co mpl i ance Re spo n s e Plan - Pre paratio n, Implementati on, Re cords, and Repo rts, shall b e co nsi dere d a devia tion from this permit.

Reco rd Ke e p ing and Re porting Req u irements [326 IAC 2-7

- 5(3 )] [326 IAC 2-7

- 1 9 ]

D.7.11 Re cord Keepi ng Re quirem ents [326 IAC 20-27] [40 CFR 6 3 .135 5 ]
(a) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

maintain all reco rd s re quired by 40 CF R 63.13 55. These re co rd s inclu de the fo llowing:

(1) The Pe rmittee sh all maint a in files of a ll informatio n (in c ludin g al l repo rts and

notification s ) requi re d by 40 CFR 63.1 355( a) re co rded i n a fo rm suita b le a nd readily availa ble for inspe c tion and revie w as requi re d by 40 CFR 6 3 .10(b ) (1).

(2) The Permittee sh all maint a in re co rd s for ea ch affected so urce a s requi red by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 93 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(b) To do cume nt complia nce with Co nditio n D. 7.4, the Permittee sh all maintain reco rd s of

the material i nput to each pro c e ss at th e cal c iu m sulfate material f a cilitie s/emission u n its.

Re cords sh al l be complet e and suffici ent to demo n strate co mp liance with Con d ition

D.7.4.

(c) To do cume nt complia nce with Co nditio n D.7. 5, the Permittee sh all maintain reco rd s of any addition a l inspe c tion s pre s crib ed by the Preventive Maintena nce Plan.

(d) To do cum ent com p lian c e with Conditio n D.7. 10, th e Permittee sh all maintain reco rd s of

visible emi ssion notations of the cal c ium sulfate material facilities/emi s si on unit s

, inclu d ing th e syntheti c gy psum ho ppe r (F1 1 ), synth e tic gyp s um weig ht belt (F15), ra w material h o p per (F13 ), ra w mate rial weight belt (F 1 6 ), main b e lt #1 (F 17), CK D sto r ag e

s ilo (E U48), main belt #2 (F18), and all trans f er points onc e per shift.

(e) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D.7.12 Rep o rting Re quire ment s [326 IAC 20-27 ] [40 CFR 63. 1354]
(a) To do cum ent com p lian c e with the NESHAP 40 CF R 63, Subp art L LL, the Permi ttee shall

repo rt the informatio n req u ired by 40 CFR 6 3 .135 4, includin g , but not limited to the following:

(1) The pl an req u ired by 4 0 CFR 6 3 .135 0 shall be submi tted to IDEM, OAQ an d U.S. EPA upon st artup of the one (1 ) synt hetic gyp s um hoppe r (F 11 ), one (1 ) ra w material h o p per (F13 ), an d one (1) e n c lo sed p ugmi ll (EU49 ) ; an d the convey or transfe r p o int s a s soci ated with the o ne (1 ) syntheti c gypsum wei g ht belt (F1 5 ), one (1) ra w material weig ht belt (F1 6 ), one (1) m a i n belt #1 (F1 7 ), and one (1) main belt #2 (F18).

(2) As req u ired by 40 CF R 63.10(d)(2 ), the Permittee s hall repo rt the results of perfo rman ce tests a s pa rt of the notifica t ion of compli ance statu s

,

(3) As requi red b y 40 CFR 63. 10(d ) (3), the Permittee sh all re port th e opa city re sult s from tests req u ired by 40 CFR 63.13 49.

(4) As re quired by 40 CF R 6 3 .10(d ) (5), if action s ta ken by the Perm ittee durin g a startup, sh utdown, or mal f unc tion of a n affecte d so urce (in c ludin g a c tion s ta ken

to co rre ct a malfunctio n ) are con s i s te nt with the pro c ed ures specifie d in th e

sou r ce’s start up, shutdo wn , and malfuncti on plan sp e c ified in 40 CFR 63.6(e)(3 ),

the Permittee shall state such i n form ation in a semi annu al re po rt. Repo rts sh all only be requi red if a startup

, shutd o wn, o r malfu n ctio n occurre d d u ri ng the repo rting p e rio d . T he startup, shutdo wn, a n d malfun ctio n re po rt may be su bmitted

simultan eou sl y with the e x cess e m is si ons and co n t inuou s moni toring syste m perfo rman ce repo rts.

(5) Pursuant to 40 CF R 63.1 0 (d )(5 )(ii ) , an y time an action take n by the Permittee

durin g a start up, sh utdo wn , or malfun cti on (in c lu ding action s take n to co rre ct a malfunctio n ) i s not con s ist ent with the pr o c ed ures i n the start up, shutdo wn, a nd

malfunctio n p l an, the Perm ittee shall rep o rt the a c tion s taken for th at event withi n
2 wo rking d a ys after co mmen c ing a c tion s in con s iste nt with the plan, by telepho ne cal l to the OAQ Com p lian c e Sect ion at (317) 23 3-5 6 7 4 or facsimil e (FAX) tran sm issi on at (31 7 ) 233 -686 5. The immediate repo rt shall b e followed by

a letter within 7 working da ys after the end of the eve n t, certified by the Permitte e

,Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 94 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

explaining th e ci rcum stan ce s of th e e v ent, the rea s on s fo r not followi ng th e startup, shut down, and malfunctio n pl an, and whether any e x cess emi s si ons and/or p a ram e ter monito rin g excee dan ces are believ ed to have occurre d

.

(b) The Permitte e shall sub m it a semi-a nnu al summ ary report which contain s the in formatio n

spe c ified in 4 0 CFR 6 3 .10(e)(3)(vi), as well as all fail ure s to compl y with any provision of the operation and mainte na nce pl an dev elope d in accorda n ce with 40 CF R 63.1 350(a).

(c) In addition to being su bmi tted to the a ddre s s liste d in Section C - Gene ral Rep o rting Req u ire m ent s, all repo rts requi re d by t h is se ction a nd the ope rat i ons and mai n ten ance plan submitte d pursua n t to 40 CF R 63, Subpart A shall also be submitted to the U.S.

EPA at the fol l owing addres s :

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

Pursuant to 40 CF R 63.1 0 (d ), t he rep o rts submitte d by the Permittee shall i n clu de the

certification b y the “respon sible offi ci al” as defin ed by 326 IAC 2-7

- 1(34 ).

D.7.13 Rep o rting Re quire ment s A qua rterly summary of th e information to do cum ent com p lian c e with Con d ition D.7.4 shall be

submitted to the address l i sted in Secti on C - G ene ral Re po rting Requi rem ent s, of this permit,

usin g the rep o rting fo rms l o cate d at the end of thi s permit, o r the i r equival ent, within thirty (30 ) days afte r th e end of the quarte r b e ing repo rted. T he re po rt su bmitted by th e Permittee doe s requi re the ce rtification by the “respon sib l e official” a s defined by 32 6 IAC 2-7

- 1(3 4 ).Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 95 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

PART 7 0 OP ERATI N G PERMIT

CERTIFI CAT ION

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002

This certific a tion shall b e included w h en s ubmitting monitorin g , testing re ports/r esults

or other do c u ments a s required b y t h is permit.

Please check what do cume nt is bei ng ce rtified:

 Annual Compli an ce Certification L e tter

 Tes t Res u lt (s pec i fy)

______

___ _

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ___

 Report (spe cify) ___

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ___

 Notification (spe cify) ____

____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ___

 Affidavit (sp e cify) __

_

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ __

 Other (specify) ___

_

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____ ___ ____

I certify that, based o n in formation an d belief fo rm ed after rea s onabl e inqui ry, the statem ents a nd

informatio n in the docum en t are true, accurate, and co mplete.

Signature:

Printed Name :

Title/Position:

Date:Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 96 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

100 No rth Se nate Av enue Indianapolis, Indiana 462 04-2 251

Phone: 3 17-233-567 4

Fax: 3 17-233 -596 7

PART 7 0 OP ERATI N G PERMIT

EMER GENCY OC CU RR EN C E R E PORT

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002

This form co nsists o f 2 p a ges Page 1 of 2



#  This i s a n emergen cy as defin ed in 326 IAC 2-7-1(12 )

• The Permittee must n o tify the Office of Air Quality (O AQ), within fo ur ( 4 ) b u si ne ss hou r s (1-800 -45 1 -6 027 or 3 1 7

- 2 33-5 674, a sk for Com p lian c e Sectio n); a nd

• The Permitte e must sub m it notice by mail or facsimile within two ( 2 ) wo rking d a ys (Fa csimil e Nu mber: 31 7-2 3 3 -59 6 7 ) , and follow the oth e r re quireme nts of 326 IAC 2-7

- 1 6

.

If any of the followin g are not appli c abl e, mark N/A

Facility/Equipment/Operati on:

Control Equip m ent:

Permit Con d ition or Op eration Limitation in Permit:

De scription of the Emergen cy:

De scribe the cau s e of the Emerge ncy:

If any of the followin g are not appli c abl e, mark N/A Page 2 of 2Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 97 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Date/Time E m erg e n c y sta r ted:

Date/Time E m erg e n c y wa s co rrecte d:

Wa s the facili ty being prop erly ope rated at the ti me of the emergen cy? Y N

De scribe:

Type of Pollutants Emitted: TSP, PM-10, SO 2 , VOC, NO X , CO, Pb, other:

Estimated am ount of pollut ant(s) emitted during e m ergen cy:

De scribe the step s take n to mitigate the proble m :

De scribe the corre c tive act i ons/respon se step s take n :

De scribe the measures ta ken to minimize emission s:

If applicabl e, descri be the reasons wh y continued operation of the fac ilities are necess ary to prevent imminent inju ry to person s , severe d a ma ge to equipm en t, sub s tanti a l loss of capi tal investmen t, or loss of produ ct or raw m a terial s of substa ntia l econ omic va lue:

Form Compl e ted by:

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____

Title / Pos i tion:

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____

Date:

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____

Phone:

____ ____ ___ ____ ____ ___ ____ ____ ___ ____ ____

A certificatio n is not requi re d for this re po rt.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 98 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report for Us e Wh e n Com bus tin g Coal

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Kilns #1, 2, and 3

Paramete r: Sulfur Dioxid e (SO 2 ) from coal comb usti on Limit: 6.0 poun ds p e r million Btu heat input

FACILITY: YEAR:

Month Monthl y Aver a ge Coal S u lfur Co ntent

(%) Monthl y Aver a ge Coal H eat Co n t ent

(MMBtu/lb) Coal

Cons umptio n

(T ons) Equiv a le nt Sulf ur Dio xi de Emiss i ons

(lbs/MMBtu)

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 99 of 125 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Primary crusher (E U01)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 100 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Surg e Bin and Tran sfer System (E U02 )

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 101 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Sec ondary Crusher (E U03)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 102 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Tertiary Crusher (E U04)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 103 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The No rth Screen Hou s e (EU05 )

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 104 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The South Screen Hou s e (EU06 )

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 105 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Belt 7/8 Conv eyor Transfer Poi n t (EU07)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 106 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: The Belt 8/9 Conv eyor transfer point (E U08)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Column 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 107 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Conveying System to Transport Raw M a terial to Storage (EU09)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 108 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Shale Crusher (EU10)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 109 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Lime Bin (EU38)

Paramete r: Operating Ti me Limit: 2,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

Y E A R :

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 110 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Finish Mill Surge Bin (E U37)

Paramete r: Operating Ti me Limit: 1,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

Y E A R :

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 111 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Railroad L o a dout Bin (EU45) an d Articuload er (E U4 6)

Paramete r: Operating Ti me Limit: 2,000 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YEAR:

Colum n 1 Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth This Mo nth Previou s 11 Months 12 Month Tot a l

Railroad L o a dout Bin (EU4 5) Month 1

Articulo ade r (EU46 )

Railroad L o a dout Bin (EU4 5) Month 2

Articulo ade r (EU46 )

Railroad L o a dout Bin (EU4 5) Month 3

Articulo ade r (EU46 )

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 112 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Packi ng Machine (E U47)

Paramete r: Operating Ti me Limit: 5,500 ho urs p e r 12 con s e c utive month period with co mplian c e det ermin ed at the end

of each mo nth

YE AR:

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month

This Mo nth Previou s 11 Months 12 Month Tot a l

Month 1

Month 2

Month 3

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 113 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Kiln #1 (EU1 5) and Kiln # 2 (EU1 6)

Paramete r: Thro ugh put

Limit: 321,87 5 tons each per 1 2 consecutiv e month peri od with complia nce determi ned at

the end of ea ch month

YE AR:

Colum n 1 Colum n 2 Colum n 1 + Colum n 2

Month Facility

This Mo nth Previou s 11 Months 12 Month Tot a l

Kiln #1 Month 1

Kiln #2

Kiln #1 Month 2

Kiln #2

Kiln #1 Month 3

Kiln #2

 No deviation occ u rred in this quarter.

 Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion: Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 114 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore



### INDIANA DEP ARTM E NT OF EN VIRONMENTAL MANAGEME N T
OFFICE OF AIR QUALITY

COMPLI AN C E DAT A SEC TION

PART 7 0 OP ERATI N G PERMIT

QU ARTE R L Y DEVIATION A ND COM P LIAN CE MONITO RIN G REPOR T

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002

Month s : __

_

____ ____ to

_____

___ __ __ Year: __

____ ____ ___ _ Page 1 of 2

This repo rt sh all be su bmitted qua rterly b a se d on a cal enda r year. Any deviation from the requi rem ents, the date(s) o f each deviati on, the pr ob a b le ca use of the deviation, and the re sp o n se step s take n must be repo rted. Devi atio ns that are re quire d to be r eporte d by an applicable re quire ment

shall b e rep o rted according to the sche d u le stated in t he appli c abl e requi reme nt and do n o t ne ed to be

inclu ded in thi s rep o rt. Add i tional page s may be attached if necessary. If no deviations o c curred, plea se spe c ify in the box marked “No d e viations o ccurred this rep o rting pe rio d ”.

 NO DEVIATIONS OCCURRED THIS REPORTI N G PERIOD.

 THE FOLLOWING DEVIATIONS OC CURRED THIS R EPORTING PERIOD

Permit Requirement (spe cify permit co ndition #)

Date of Dev i ation: Dura tion of Dev i ation:

Number o f Dev i ations:

Probable Ca use of Dev i a t ion:

Resp onse S t eps Tak e n:

Permit Requirement (spe cify permit co ndition #)

Date of Dev i ation: Dura tion of Dev i ation:

Number o f Dev i ations:

Probable Ca use of Dev i a t ion:

Resp onse S t eps Tak e n:Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 115 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

Page 2 of 2

Permit Requirement (spe cify permit co ndition #)

Date of Dev i ation: Dura tion of Dev i ation:

Number o f Dev i ations:

Probable Ca use of Dev i a t ion:

Resp onse S t eps Tak e n:

Permit Requirement (spe cify permit co ndition #)

Date of Dev i ation: Dura tion of Dev i ation:

Number o f Dev i ations:

Probable Ca use of Dev i a t ion:

Resp onse S t eps Tak e n:

Permit Requirement (spe cify permit co ndition #)

Date of Dev i ation: Dura tion of Dev i ation:

Number o f Dev i ations:

Probable Ca use of Dev i a t ion:

Resp onse S t eps Tak e n:

Compl e ted b y :

Title / Pos i tion:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 116 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002

Facilitie s: Storage Pile s (F10 an d F1 2)

Paramete r: Material in put

Limit: 50,000 ton s p e r twelve (12) con s e c utive month pe riod, total, with complian c e determi ned at the end of ea ch month

YEAR: _________

_____________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 117 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Synthetic Gypsum Hopper (F11)

Paramete r: Material in put

Limit: 35,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 118 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Synthetic Gy psum Weight Belt (F15)

Paramete r: Material in put

Limit: 35,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 119 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Raw Materi al Hopper (F13)

Paramete r: Material in put

Limit: 15,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 120 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Raw Materi al Weight Belt (F16)

Paramete r: Material in put

Limit: 15,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 121 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Main Belt #1 (F17)

Paramete r: Material in put

Limit: 50,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 122 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: CKD Silo (E U48)

Paramete r: Material in put

Limit: 35,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 123 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Pugmill (EU49)

Paramete r: Material in put

Limit: 85,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 124 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

COMPLI AN C E DAT A SEC TION

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Main Belt #2 (F18)

Paramete r: Material in put

Limit: 85,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.Lehigh Cement Compan y Significant Permit Modification No.:093-219 75-00 0 02 Page 125 of 12 5 Mitchell, Indiana Modified B y : W. Habeeb OP No. T093- 59 90-00002

Permit Reviewer: Nisha Sizemore

COMPLI AN C E DAT A SEC TION INDIA N A DE PARTME NT OF ENVIRO NMENT A L M A N A GEME N T

OFFICE OF AIR Q U A L ITY

Part 70 Qu ar terly Report

Source Name : Lehig h Cem e nt Compa n y Source Add r e ss: 121 North First Street, Mitchell, Indiana 4744 6 Mailing Add r e ss: P.O. Box 97, Mitchell, India na 474 46

Part 70 Permi t No.: T093 -59 90-0 0002 Facility: Outdoor Cal c i u m Sulf ate Material Storage Pile (F14)

Paramete r: Material in put

Limit: 85,000 ton s p e r twelve (12) con s e c utive month pe riod with com p lian c e dete r min e d

at the end of each month

YEAR: ___________________

Material Input (tons) Material Input (tons) Material Input (tons) Month

This Mo nth Previou s 11 Months 12 Month Tot a l No deviation occ u rred in this quarter. Deviation/ s o c curred in thi s qua rter.

Deviation h a s been re po rte d on:

Submitted by:

Title / Pos i tion:

Signature:

Date:

Phone:

Attach a sign ed ce rtificatio n to c o mplete this report.

### Indiana Department of Environmental Management Office of Air Quality

Addendum to a Technical Support Document (TSD ) for a Significant Source Modification and a Significant Permit Modification for a Part 70 Permit

Source Background and Description

Source Name: Lehigh Cement Company Source Location: 121 North First Street, P.O. Box 97, Mitchell,

Indiana 47446 County: Lawrence

SIC Code: 3241 Operation Permit No.: T093-5990-00002 Operation Permit Issuance Date: December 30, 2002 Significant Source Modification No.: 093-21793-00002 Significant Permit Modification No.: 093-21975-00002

Permit Reviewer: Walter Habeeb

On March 1, 2006 the Office of Air Quality (OAQ) had a notice published in The Bedford Times-Mail Newspaper in Lawrence County, stat ing that Lehigh Cement Company had applied for a Significant Source Modification and a Signific ant Permit Modification to modify their existing

Kiln #1 and Kiln #2. The notice also stated that OAQ proposed to issue a permit for this operation and provided information on how the public c ould review the proposed permit and other documentation. Finally, the notice informed interest ed parties that there was a period of thirty (30) days to provide comments on whether this permit should be issued as proposed.

On March 31, 2006, Lehigh Cement Company submitted comments on the proposed Significant Source Modification and Significant Permit Modification. A summary of the comments and the IDEM response is as follows (bold language has been added and language with a line through it has been deleted):

Comment 1

IDEM should only include the affected conditions/pages of Lehigh’s Part 70 Operating Permit in the Significant Permit Modification No. 093-21975-00002. IDEM has issued numerous Significant Permit Modifications utilizing this method of attaching the affected conditions/pages without reissuing the entire permit, and has even done so in the last thirty (30) days.

Lehigh appealed its Initial Part 70 Operating Permit, its First Significant Permit Modification and its Second Significant Permit Modification to the Indiana Office of Environmental Adjudication and Lehigh and IDEM staff have spent numerous hours negotiating stay agreements regarding these appeals. Lehigh would like to avoid having to appeal its Significant Permit and Source Modifications Nos. 093-21975- 00002 and 093-21793-00002 to clarify the amendments to its existing Part 70 Operating Permit and the effectiveness of the terms and conditions of its existing stay agreements and previously issued permits.

Moreover, the changes to Lehigh’s Part 70 Operating Permit will be much more apparent and less confusing to both Lehigh and the public if the Permit Modification attaches only the affected conditions/pages rather than the entire permit.

In any event, the letter/approval accompany ing the Permit Modification should set forth and explain the changes to Lehigh's Part 70 Operating Permit as drafted in the red-lined copy of the draft approval letter attached as Attachment A1

.Lehigh Cement Compan y Page 2 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Response 1

IDEM’s current practice is to issue the en tire permit when issuing a significant permit modification. Therefore, IDEM will iss ue the entire permit. However, IDEM has agreed to change the Significant Permit Modi fication Approval Letter as requested.

Comment 2

Even though estimated emissions from Lehigh’s proposed treated wood modification request indicate that hazardous air pollutant (“HAP”) emissions fall below the ten tons per year (10 tpy) threshold for a single HAP and the twenty-five tons per year (25 tpy) threshold for any combination of HAPs, Lehi gh conservatively requested that its Treated Wood Modification Request be processed as a significant modification

because no U.S. EPA AP-42 emissi on factors exist for kilns utilizing a blended fuel of coal and treated wood, thus Lehigh had to rely on emission factors for kilns burning coal. Since the proposed modification does not involve any construction and is subject to 326 IAC 2-7-10.5 because the source is otherwise being modified as described in the rule, please modify the Significant Source Modification Approval letter consistent with the red-lined copy of the draft approval letter attached as

Attachment B1 . References to construction in the approval letter are misleading and confusing.

Lehigh’s Source Modification does not involve construction, thus the requirement to commence construction within eighteen (1 8) months pursuant to 326 IAC 2-1.1-9 and 326 IAC 2-7-10.5(i) is not applicable to Lehigh ’s modification. In fact, in the last month, IDEM has issued other Source Modifi cation Approval Letters for modifications that do not involve construction without said restriction/condition. Additionally, in accordance with 326 IAC 2-7-10.5(g)(4)(C), the last source modification condition and the paragraph immediately following same need to be amended for clarity.

Response 2

IDEM agrees with the changes proposed in Attachment B1, and the Significant Source Modification Approval Letter has been changed as requested.

Comment 3

Delete the redundant language included on the cover page of the Draft Permit Modification which reads: “The Permittee must comply with all conditions of this permit. . .” This language is already contained in Condition B.8 of Lehigh’s existing Part 70 Operating Permit.

Response 3

IDEM agrees and has modified the cover page of the Significant Permit Modification No. 093-21975-00002 as requested:

The Permittee must comply with all condit ions of this permit. Noncompliance with any provisions of this permit is grounds for enforcement action; permit termination, revocation and reissuance, or modification; or denial of a permit renewal application. Noncompliance with any provision of this permit, except any provision specifically designated as not federally e nforceable, constitutes a violation of the Clean Air Act.

It shall not be a defense for the Permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions o f this permit. An emergency does constitute an

affirmative defense in an enforcement ac tion provided the Permittee complies with the applicable requirements set forth in Section B, Emergency Provisions.Lehigh Cement Compan y Page 3 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Comment 4

The cover page of both the Draft Permit and Source Modifications fails to reference Minor Permit Modification No. 093-21919-00002 that has been proposed to U.S. EPA. Certain of the following comment s have been raised and addressed in the Minor Permit Modification; however, becaus e IDEM: (1) did not wait to public notice

the Draft Permit and Source Modifications until after issuance of the Minor Permit Modification; (2) did not simply incorporate the Draft Permit and Source Modification changes to the version of Lehigh’s Part 70 Operating Permit proposed to U.S. EPA; and (3) because certain conditions in t he public-noticed Draft Permit and Source Modifications differ from those agreed to in the Minor Permit Modification, Lehigh will repeat the same comments again in respon se to this public notice to ensure the necessary changes are made.

Response 4

Minor Permit Modification 093-21919-00002 was issued on April 17, 2006 and has been referenced on the cover page of Significant Source Modification 089-21793- 00002 and Significant Permit Modification 089-21975-00002.

Comment 5

The Conditions Affected Sections of the Draft Permit and Source Modifications do not adequately identify the conditions of Lehi gh’s Part 70 Operating Permit that are affected by the modifications. Given that appeals of Lehigh’s Part 70 Operating Permit are pending with the Indiana Office of Environmental Adjudication, it is especially important to clarify exactly whic h conditions are being modified. A simple reference to Sections D.1, D.2, D.3, D.4, D.5 and D.7 of the Part 70 Permit is wholly inadequate. Please modify the Conditions Affected Sections consistent with these

comments as follows:

Conditions Affected: Table of Contents B.25, C.20, and C.21; Kiln #1 and Kiln #2 Facility Descriptions in Secti on A.2(ccc), A.2 (ddd), and D.4; Amended IDEM’s address in Sections B.10(a), B.11(a), B.12(b)(5), B.15(b), B.17(a), B.18( b), B.20(a)(4), B.23(b), C.8(d), C.9(a), C.11, C.19(b), C.21(b), C.22(f), and on the Emergency Occurrence Report Form; Condition s B25, C.20, C.21, D.2.9(c), D.2.11(a), and D.4.1.1.

Lehigh assumes that its few remaining comments to Minor Permit Modification No. 093-21919-00002 will be addressed prior to issuance and that the Minor Permit Modification will be issued prior to the Si gnificant Permit and Source Modifications, thus creating the need to only modify the above-referenced conditions.

Response 5

The identifications in the Conditions Affected Section of the Significant Source Modification and the Significant Permit Modification permits have been modified to

read as follows:

Conditions Affected: Table of Contents B.25, C.20, and C.21; Kiln #1 and Kiln #2 Facility Descriptions in Secti on A.2(ccc), A.2 (ddd), and D.4; Amended IDEM’s address in Sections B.10(a), B.11(a), B.12(b)(5), B.15(b), B.17(a), B.18( b), B.20(a)(4), B.23(b), C.8(d), C.9(a), C.11, C.19(b), C.21(b), C.22(f), and on the Emergency Occurrence Report Form; Condition s B25, C.20, C.21, D.2.9(c), D.2.11(a), and D.4.1.1.Lehigh Cement Compan y Page 4 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SP M 093-219 75-00 002 Comm ent 6

Please n o te that the followi ng com m ent s detailing spe c ific chan ge s to permit

con d ition s are intende d to apply not onl y to the Draft Significant Pe rmit Modificat i on, but also to th e Draft Signifi cant Sou r ce Modific a tion (as the Source Modific a tion

inclu d e s /attaches a copy of the permit co nditi ons ) . In that acc o rd, the c o nditions of Draft Significant Permit Modificatio n an d the Draft Significa nt Source Modifi catio n

s h ould be identic a l; howev e r this is not the c a s e as public notic e d. See the DeltaView

gene rated re d-line d pag es of the chang es existin g be tween the Draft Significant

Permit Modifi cation a nd th e Draft Signifi c ant Source Modific a tion, attac h ed as

Attachm e nt C

.

In addition, the con d ition s B.20, D.2.11( b), Facility De scription D.4 and D.7.1 0 (e )

sho u ld be id e n tical in the Significa nt Permit Modificati on and the Si gnifica nt Source

Modific a tion.

Please m odif y the Draft Significa nt Permit Modificati on and the Draft Significant

Source Modifi cation so the con d ition s ar e con s i s tent with the com m ents bel ow and modify the Draft Source M odificatio n co nsi s tent with the Draft Permit Modific a tion.

Attachm e nt C ch ang es a r e listed an d a ddre s sed b e l o w or el se wh ere in this AT SD.

D.2.3 NESHAP Emissi on s Li mitation [40 CFR 6 3 , Sub part LLL]

Pu rsu ant to 40 CFR 6 3 .13 4 8 (Emission s Standards a nd Oper ating Li mits), the visi ble

em is s i ons from the material st orag e buildi n g (F03 ), ea ch of the raw mi lls (EU11,

EU 11A, EU12, a nd EU12A ), and ea ch conv eying system trans fe r poi nt asso ciated wi th

the Kiln #1 and Kiln #2 altern ative fuel delivery system s (F19 a nd F20 ) shall e a ch n o t

ex c e ed ten percent (10%) opac i ty.

D.2.9 Testing Re qu ireme n ts [32 6 IAC 2-7

- 6 ( 1),(6 ) ] [326 I A C 2-1.1

- 1 1 ] [40 CF R 63, Subpart LLL]
(a) Within 180 d a y s afte r st art u p June 14, 2002, w h ich is the compl i ance d a te for

the Po rtlan d Ceme nt Ma nufa c turing Industry NESHAP , the P e rmittee s h all

demon strate i n itial compli ance with t he li mit establi s h e d in Con d ition D.2.3 fo r the

material sto r a ge buil d ing (F 03) and th e raw mill s (EU11, EU1 1 A, EU12, E U 12A ), by co ndu ctin g a test i n a c cord an ce wi th 40 CF R 6 3 .1349 an d Method 9 of 40

CFR Part 60 , Appendix A. Testin g shall be con ducte d in a c cordan ce wit h

Section C - Perform a n c e T e sting.

(c) Within 180 d a ys afte r start up of ea ch of the altern ative fuel d e l i very sy stem s (F19 an d F 2 0), the Permittee shall demon strate initial com p liance with t he

opa city limit establi s h ed i n Conditio n D.2.3 by co n ductin g a test in a c cordan ce with 40 CF R 63.134 9(b ) (2) an d Meth od 9 of 4 0 CFR Part 6 0

, Appendix A. Testing shall be co ndu cted in accord an ce with Sectio n C - Perfo r m ance Testin g.

D.2.11 NESHAP Monitori ng R equireme nts [40 CF R 63, Subpa rt LLL]

Pu rsu ant to 40 CFR 6 3 .135 0 (Monitori ng Req u ire m ent s), the Permit tee shall p r ep are a written operatio n s and mai n te nan ce pla n for the material stora ge buil d i ng (F0 3 ) an d

ea ch of the ra w mills (E U11, EU11A, EU1 2 and EU1 2 A ) by June 1 4 , 2002, which is the complian c e dat e for the Nati onal Emissio n Standards f o r Ha za rd ou s Air Pollutants (NESHAP) from the Portland Ceme nt Man u facturi ng Ind u stry

. ; and fo r the conv e y or transfer p o ints associa t ed w i th the Kiln #1 alterna t iv e fuel deliv er y s y stem (F19)

an d the conv e y or tran sfer p o ints as soci ated w i th the Kiln #2 alter n ativ e fuel

de li v e r y s y stem (F20), upon startup of operations.

Pu rsu ant to 40 CFR 6 3 .135 0 (Monitori ng Req u ire m ent s), the Permit tee shall p r ep are a written operatio n s and mai n te nan ce pla n for each co nve y or tran sfer p o int asso ciate dLehigh Cement Compan y Page 5 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SP M 093-219 75-00 002 with the Kiln #1 and Kiln #2 al ternativ e fuel delivery syste m s, upon start u p.

D.2.14 Broken or Failed Bag Detection

In the event that bag failure has b een o b se rved. (a) For a singl e com p a r tment bag ho use, controlli ng emissio n s from a proce s s operated con t inuou sly, failed u n its and the asso ciat ed p r o c e s s shall be shut

down imm e d i ately until t he faile d un its have be en repai red or re pla c e d

. Operation s may continu e only if the e v ent qualifies as an eme r gen cy and th e Permittee sat i sfies the req u irem ents of t he emergen cy provisi o n s of this permi t (Sectio n B - Emerge ncy P r ovisio ns).

D.3.11 Vis i ble Emis s i ons Notations

. (e) If abnormal emi s si ons a r e ob se rved, the Permittee shall take rea s on ab le

res pon se st e p s in a c c o rd a n ce wit h S e ct ion C - R e s p o n se t o E x cu rs ions o r Exceeda nces. Failure to take respon se steps in a c co rdan ce with Section C -

Re spo n se to Excursion s or Exceedan ce s sh all be con s ide r ed a deviation

vi o l a t i o n of t h is permit.

D

. 3

. 1 2 Paramet r ic M onitorin g

The Permittee shall re co rd the pre s sure dr op acro ss each bag hou se a s so ciate d with the

raw mill stora ge facilitie s/e m issi on s unit s (EU13, EU1 4 , EU18, EU2 0 and EU22), the con

veyor transfer poi nts associat ed with the clinker handling fa cilities/emissi on uni ts (E U25, EU26a, EU26b, EU27, and EU2 9 ) the roll cru s he r (EU31 ) , the finish mill

facilities/emi s sion u n its (E U32 throug h EU36 an d EU38 ), and th e finish mate rial sto r ag e and b u lk loa d i ng an d p a ckaging fa cilitie s/emis sio n u n its (E U37, E U 39 th ro ugh EU47 ) at least once per day when t he associated facility/emissi on units are in operation and venting to the atmosphe re. The Pe rmittee s hall re cord the p r e s sure drop a c ross all othe r bagh ou se s a t least on ce per day wh en the a s so ciated fa cility/emissi on u n i t s are in operation a n d venting to the atmo sph e r e. Wh en for any one rea d ing, the pre s sure dro p

across a bag hou se i s out side the n o rm al ran ge of 1.0 and 8.0 in ches of wate r or a ran g e establi s h ed d u ring th e lat e st sta c k test, t he Permittee shall ta ke rea s on able respon se

st ep s in a c c o rda n c e wit h S e ct ion C - Re spon se t o E x cur s ion s or E x cee d a n ce s. A

pre s sure rea d ing that i s o u tside the a b o ve mentio ne d ra nge is no t a deviation from thi s permit. Failu re to take re spo n se step s in accordan ce with Se cti on C - Re sp onse to

Excursion s or Exceedan ce s, shall b e co nsid ere d a de viation vi o l a t i o n of this permit.

Re spo n s e 6

In orde r to be con s iste nt wi th Minor Permit Modificati on 093 -21 9 1 9 -00 002, D.2. 3 and

D.2.15 in the SPM 093-2 1 9 75-0 000 2 an d the SSM 093-21 793 -00 0 02 sh all rem a in

unchan ged.

IDEM has m o dified Co ndition D.2.3 of the SSM 093-2 1793 -00 002 t o be co nsi s te nt with

SPM 093-2 1 9 75-0 000 2 an d the Minor P e rmit Modification 093 -21 9 19-0 000 2.

In addition, al l other co nditi ons in the Sig n ificant Permi t Modification No. 093-219 75-

0000 2 and Si gnifica nt Source Modifi catio n No. 093 -21 793-000 02 h a ve been ma de identical, and discrep a n c ie s between co ndition s inclu ded in the two document s, as publi c notice d , have been re move d.

Con s i s tent wi th Minor Permit Modificati on 093 -2 1 9 1 9 -00 002, D.2. 9, D.3. 11, an d D.3.12 of the

SPM 093-2 1 9 75-0 000 2 an d the SSM 093-21 793 -00 0 02 have be en chan ged to read a s follows:

D.2.9 Testing Req u i reme nts [32 6 IAC 2-7

- 6(1 ) ,(6 ) ] [326 IAC 2-1.1

- 1 1 ] [40 CFR 63, Subpa rt LLL]
(a) Within 180 d a y s afte r st art u p June 14, 2002, w h ich is the compl i ance d a te for

the Po rtlan d Ceme nt Ma nufa c turing Industry NESHAP , the P e rmittee s h allLehigh Cement Compan y Page 6 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SP M 093-219 75-00 002 demon strate i n itial compli ance with t he li mit establi s h e d in Con d ition D.2.3 fo r the

material sto r a ge buil d ing (F 03) and th e raw mill s (EU11, EU1 1 A, EU12, E U 12A ), by co ndu ctin g a test i n a c cord an ce wi th 40 CF R 6 3 .1349 an d Method 9 of 40

CFR Part 60 , Appendix A. Testin g shall be con ducte d in a c cordan ce wit h

Section C - Perform a n c e T e sting.

(c) Within 180 d a ys afte r start up of ea ch of the altern ative fuel d e l i very sy stem s (F19 a nd F2 0), the Permi ttee shall de monst r ate init ial compli an ce with the limit

establi s h ed i n Co ndition D.2.3 by con ducti n g a te st in acco rd an ce with 4 0 CFR

63.134 9(b ) (2) and Metho d 9 of 40 CF R Pa rt 60, A ppen dix A. T e sting shall be

con d u c ted in accordan ce with Se ction C - Perfo r ma nce Te sting.

D.3.11 Vis i ble Emis s i ons Notations
(e) T he Compli an ce Re spo n se Plan for the s e units shall contai n trou b l esh ooting

c o n t i n g e n c y and response steps for when an abnormal emission is observed.

Failure to ta ke response s t e p s i n a c c o r d a n c e w i t h S e c t i o n C - C o m p l i a n c e Re spo n se Pl an - Pre para t ion, Imple m entation, Re cord s, an d Re ports, sh all b e

con s id ere d a violation of this permit.

D.3.12 Paramet r ic M onitorin g

The Permitte e shall record the pre ssu re drop a c ro ss e a ch b agh ou se asso ciated with the

raw mill stora ge facilitie s/e m issi on s unit s (EU13, EU1 4 , EU18, EU2 0 and EU2 2 ), the

con ¬ veyor tra n sfer p o ints a s soci ated wit h the clin ker handli ng facili ties/emissio n units (EU2 5, EU26 a, EU26b, EU27, and EU2 9 ) the roll cru s her (E U31 ) , the finish mill

facilities/emi s sion u n its (E U32 throug h EU36 an d EU38), and the fi nish mate rial stora ge and bul k loa d i ng and p a ckaging fa cilities/emissio n un its (EU3 7, EU39 throu gh E U 47 ) at

least on ce p e r day whe n the asso ciated fa cility/emissi on units a r e i n operation a nd venting to the atmosph e re. The Permitte e shall record the pre ssu re drop a c ro ss a ll other bagh ou se s at least on ce p e r day wh en the as so ciate d facility/emission u n its are in operation an d venting to the atmosp he re

. When for a n y one rea d in g, the pre ssu re drop

across a ba g hou se is o u tsi de the normal range of 1.0 and 8.0 in che s of wate r or a rang e establi s h ed d u ring the late st stack test, t he Permittee shall ta ke re a s on able resp onse

st ep s in ac co rdan ce wit h S e ct ion C - Re spo n s e t o E xcur s io ns o r E x ceed an ce s. A

pre s sure rea d ing that is o u tside the a b o ve mentione d rang e is not a deviation from this permit. Failu re to take re sp onse step s in accord an ce with Section C - Re sp on se to

Excursion s or Exceedan ce s, shall b e co nsid ere d a de viation vi o l a t i o n of this permit.

Both the SPM 093-219 75 -000 02 an d the SSM 093-2179 3-0 000 2 have been chang ed to re ad as

follows :

D.2.11 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]
(a) Pursuant to 40 CFR 6 3 .135 0 (Monitori ng Req u ire m ent s), the Permit tee shall p r ep are

a written op erations a nd mai n tenan ce pl a n for the material sto r a ge building (F03 ) and

each of the ra w mills (E U11

, EU11A, EU12 and EU12 A) by June 1 4 , 2002, whi c h is

the com p lian c e date fo r the Nation al Emissi on Stan dard s for Ha zardo u s Air Pollutants (NESHAP) from the Portland Ceme nt Man u facturi ng Ind u stry

. ; and fo r the

conv e y or transfer p o ints associa t ed w i th the Kiln #1 alterna t iv e fuel deliv er y

s y stem (F19) and the co n v e y or transfer points a s s ociated w i th the Kiln #2

alterna t iv e f u el deliv e r y s y stem (F20), upon star tu p of opera tio n s.

Pursuant to 40 CF R 63 .1350 (M onito ring Requi re ments), th e Permittee shall prepa re

a written op erations a nd mai n tenan ce pl a n for ea ch co nveyor tran sf er point

associ ated wit h the Kiln #1 and Kiln #2 al te rnative fuel deliver y syste m s, upon start

u p

.Lehigh Cement Compan y Page 7 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Comment 7

Please change “coal and clean or treated wood” in the second paragraphs of Sections A.2(ccc) and (ddd) to “coal and clean and/or treated wood.”

Response 7

The second paragraphs of Sections A.2(c cc) and (ddd) of the Significant Source Modification No. 093-21793-00002 and Significant Permit Modification No. 093-21975- 00002 have been changed to read “coal and clean and/or treated wood”.

(ccc) One (1) kiln #1, identified as EU15, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP1, and dioxins/ furans controlled and SO 2 partially controlled by a Water Spray Tower, and exhausting to one (1) stack, identified as S-KP1. Kiln #1 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a ma ximum of 20% pressed paper making waste by heat input.

Kiln #1 is permitted to use a blended fuel of coal and clean and/or treated wood where the blend has a maximum of up to 35% clean and/ or treated wood by heat input.

(ddd) One (1) kiln #2, identified as EU16, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP2, and dioxins/ furans controlled and SO 2 partially controlled by a Water Spray Tower, and exhausting to one (1) stack, identified as S-KP1. Kiln #2 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a ma ximum of 20% pressed paper making waste by heat input.

Kiln #2 is permitted to use a blended fuel of coal and clean and/or treated wood where the blend has a maximum of up to 35% clean and/ or treated wood by heat input.

Comment 8

Delete the unilateral changes made to Condi tions B.11; B.12; B.20; C.12; C.14; C.17; D.1.4; D.1.5; D.1.7; D.1.8; D.1.9; D.1.10; D.1.11; D.2.10; D.2.12; D.2.13; D.2.14; D.2.15; D.2.16; D.3.9; D.3.11; D.3.12; D.3.13; D.3.14; D.3.15; D.4. 9; D.4.14; D.4.15; D.5.9; D.5.11; D.5.12; D.5.13; D.5.14; D.5.15; D.7.7; D.7.10; and D.7.11 of Lehigh’s existing Part 70 Operating Permit. Lehigh’s Treated Wood Application did not include a request to modify these conditions, nor is modification necessary for approval of said application.

Moreover, as stated in Comment #1, Lehi gh appealed its Initial Part 70 Operating Permit, its First Significant Permit Modification and its Second Significant Permit Modification to the Indiana Office of Environmental Adjudica tion (“OEA”) and has agreed to be bound by the Joint Stipulations of Stay of Effect iveness in Cause Nos. 03-A-J-3010 and 04-A-J3480. Lehigh would like to avoid having to appeal its Significant Permit and Source

Modifications Nos. 093-21975-00002 and 093- 21793-00002 to clarify the amendments to its existing Part 70 Operating Permit and the effectiveness of the terms and conditions of its existing stay agreements and previously iss ued permits, and/or to correct errors in the proposed language.Lehigh Cement Compan y Page 8 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002

Response 8

In the draft SSM No. 093-21793-00002 and SPM No. 093-21975-00002 that was on Public Notice, Conditions B.11; B.12; B.20; C.12; C.14; C.17; D.1.4; D. 1.5; D.1.7; D.1.8; D.1.9; D.1.10; D.1.11; D.2.10; D.2.12; D.2.13; D.2.14; D.2. 15; D.2.16; D.3.9; D.3.11; D.3.12; D.3.13; D.3.14; D.3.15; D.4.9; D.4.14; D.4.15; D.5. 9; D.5.11; D.5.12; D.5.13; D.5.14; D.5.15; D.7.7; D.7.10; and D.7.11 were modified, as shown in the Technical Support Document for SSM No. 093-21793-00002 and SPM No. 093-21975-00002 (listed under Changes No. 1 through 6). These modifications were made in order to address routinely appealed permit conditions in Title V permits.

IDEM has reconsidered the decision to make these revisions to Conditions B.11; B.12; B.20; C.12; C.14; C.17; D.1.4; D.1.5; D.1.7; D.1.8; D.1.9; D.1.10; D.1.11; D.2.10; D.2.12; D.2.13; D.2.14; D.2.15; D.2.16; D.3.9; D.3.11; D.3.12; D.3.13; D.3.14; D.3.15; D.4.9; D.4.14; D.4.15; D.5.9; D.5.11; D.5.12; D.5.13; D.5.14; D.5. 15; D.7.7; D.7.10; and D.7.11 of Lehigh’s existing Part 70 Oper ating Permit No. T093-5990-00002.

Comment 9

Condition B.25 does not accurately incor porate 326 IAC 1-1-6 into Lehigh’s Part 70 Operating Permit. Consistent with 326 IAC 1-1-6, please modify Condition

B.25 as follows:

B.25 Credible Evidence [326 IAC 1-1-6]
For the purpose of submitting compliance ce rtifications or establishing whether or

not the Permittee has violated or is in violation of any emission limitation, standard, or rule in Title 326 of the Indiana Administrative Code, nothing in Title 326 of the Indiana Administrative Code shall preclude the use, including the exclusive use, of any credible evidence or information relevant to whether the Permittee would have been in compliance with the emission limitation, standard, or rule, if the appropriate performanc e or compliance test procedure had been performed.

Response 9

Condition B.25 has been modified as follows:

B.25 Credible Evidence [326 IAC 2-7-5(3)][326 IAC 2-7-6][62 FR 8314] [326 IAC 1-1-6]
For the purpose of submitting compliance ce rtifications or establishing whether or

not the Permittee has violated or is in violation of any condition of this permit any emission limitation, standard, or rule in Title 326 of the Indiana Administrative Code, nothing in this permit Title 326 of the Indiana

Administrative Code shall preclude the use, includi ng the exclusive use, of any

credible evidence or information relevant to whether the Permittee would have been in compliance with the condition of this permit emission limitation, standard, or rule, if the appropriate performance or compliance test procedure had been performed.

Comment 10

Delete Condition C.20(c) and C.21(f), (g) and (h) because these modifications do not apply to Lehigh’s treated wood modification, do not have to be incorporated at this time, and will nonetheless have to be further modified given the D.C. Circuit Court of Appeals’
June 24, 2005 decision in New York v. EPA

.Lehigh Cement Compan y Page 9 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Response 10

Conditions C.20(c) and C.21(f), (g) and (h) are NSR reform rules that apply to major sources under 326 IAC 2-2 (Prevention of Significant Deterioration) and 326 IAC 2-3 (Emission Offset). Lehigh Cement Company is a major source under 326 IAC 2-2, and

therefore these conditions have not been deleted.

Comment 11

Since the facility description box for Secti on D.2 and Section D.3 of the proposed permit now appears in two separate boxes on two separate pages of the proposed permit, consistent with the other Facility Description Boxes in Lehigh’s existing Part 70 Operating Permit, each box on each page should include the following statement: “(The information describing the processes contained in this facility description box is descriptive information and does not constitute enforceable conditions.)”

Response 11

The facility description boxes in Sections D.2 and D.3 of the permit have been changed as requested.

SECTION D.2

Facility/Emissions Unit Descr iption [326 IAC 2-7-5(15)]

The raw mill facilities/emissions units, as follows:

(1) One (1) raw mill #1, identified as EU11, construc ted in 1961, with a nominal rate of 100 tons per hour and including a natural gas-fired burner, identified as EU11A, with a maximum heat input capacity of 20 million British thermal units (MMBtu) per hour, with PM emissions controlled by one (1) baghouse, identified as RM DC3, and exhausting to one (1) stack, identified

as S-RMDC3. (2) - - - - - - -

(The information describing the processes cont ained in this facility description box is descriptive information and does not constitute enforceable conditions.)

SECTION D.3

The finish mill facilities/emissions units, as follows:

(1) One (1) finish mill #1 with associated feed bin, identified as EU32, constructed in 1959, with a nominal rate of 37 tons per hour, with PM em issions controlled by one (1) baghouse, identified

as RMDC5 and RMDC6, and each exhausting to separate stacks, identified as S-RMDC5 and SRMDC6, respectively. (2)
- - - - - -

(The information describing the processes c ontained in this facility description box is descriptive information and does not constitute enforceable conditions.)

Comment 12

Condition D.2.11(a)(2) should reference the conveyor transfer points associated with the

Kiln #1 and Kiln #2 alternative fuel delivery systems (emphasis added.)

Also, consistent with 40 CFR § 63.1350(a)( 4) paragraphs (a)(2)(E) – (F) in Condition

D.2.11 should not be included as subsections under: “The plan shall include the following.” Instead said paragraphs should be flush with the text of (a).Lehigh Cement Compan y Page 10 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SP M 093-219 75-00 002 Additionally, please del ete the se con d par a g raph of Conditio n D.2.11(b) whi c h in corre c tly

requi re s daily visible emission ob servati ons of the co nveyor tran sf er point s associate d

with the Kiln #1 and Kiln # 2 alternative fuel delivery systems (F19 and F20 ) . Pursu ant to 40 C.F.R. § 6 3 .1350 (a )(4 )(i )-(v ii) the mo nitoring req u irements fo r the conveyo r system

transfe r poi nts asso ciate d with the Kiln #1 and Kiln # 2 alternative fuel delivery systems (F19 a nd F20 ) are al rea d y set forth in Condition D.2.11(a ) (2).

Therefore, a s comme nted on in re spo n se to Minor Mo dification Pe rmit No. 093-2 1919

- 0000 2, plea se modify Con d ition D.2.11 as follo ws:

Re spo n s e 12

Condi tion D.2.11 h a s be en chan ged to rea d a s follows:

D.2.11 NESHAP Mo nitoring Req u i reme nts [40 CFR 6 3 , Sub part LLL]
(a) Pursuant to 4 0 CFR 63.13 50 (Mo n itorin g Req u ire m e n ts), the Permittee shall

prep are a writ ten operation s and mai n te nan ce pla n for the material stora ge buil d i ng (F03 ) and e a c h of the ra w mills (EU11, EU11A, EU1 2 and EU1 2 A ) by June 1 4

, 2002, which is the co m p liance d a te for the Natio nal Emissi on Stan dard s for

Ha zardou s Ai r Pollutants (NESHAP) fro m the Portlan d Ceme nt Ma nufactu ring Industry; and for the co nveyor tran sfer p o in ts a s soci ated with the Kiln #1 altern ative fuel delivery system (F1 9 ) and the conv eyor tran sfer points a s so ci ated with the Kiln

#2 altern ative fuel delivery system (F20 ), upon sta r tup of operatio ns.

The plan shall in clude the followin g informatio n:

(1) Procedu re s f o r pro p e r o peratio n and mainte nan ce of th e aff e cted

sou r ces and asso ciated ai r pollutio n co ntrol devi c e(s) in orde r to mee t

the emission s limit in Condi tion D.2.3; an d

(2) Procedu re s t o be u s e d t o pe riodi call y monitor th e materi al storage building (F0 3 ) , and the co nveyor tran sf er point s a s sociate d with the Kiln

#1 and Kiln #2 altern at iv e fuel delivery systems (F 19 and F2 0), which

are subj ect to opa city standards un der 40 CFR 63.134 8. Such

pro c ed ures m u st incl ude th e followin g provision s :

(A) The Permittee shall co ndu ct a m onthly 1-mi n u te visible

e m i s s i o n s t e s t o f each affected source in accordan ce with 40 CFR 60, App endix A, Me thod 22. The test must be conducted

while the a f fe cted source is in operation.

(B) If no visible emission s a r e ob serve d i n six con s e c utive monthly

tests for a n y affected sou r ce, the Pe rmittee may decrea s e the freque ncy of testing fro m monthly to semi -an n u a lly for that

affected source. If visible em issi on s a r e ob se rved durin g any semi -an nual test, the Permittee shall resume te sting of that

affected sou r ce o n a mo n t hly basi s an d maintain th at sched ule

until no visi ble emi s sion s a r e ob se rved in six con s e c utive monthly tests.

(C) If no visible e m issi on s a r e observed du ri ng the se mi-annu al test

for a n y affe cted so urce, the Pe rmittee m a y de cre a se th e freque ncy of testing fro m semi-ann u a lly to a nnu ally for th at

affected source. If visible em ission s a r e ob se rved durin g any

annu al test, the Permittee shall resum e testing of t hat affected

sou r ce on a monthly basi s and mainta in that sche d u le until no

visible emi ssi ons a r e ob se rved in six con s e c utive mon t hly tests.Lehigh Cement Compan y Page 11 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 (D) If visible emissions are observed during any Method 22 test, the Permittee must conduct a 6-minute test of opacity in accordance with 40 CFR 60, Appendix A, Method 9. The Method 9 test must begin within one hour of any observation.

(3) Corrective actions to be taken when required by paragraph (b).

(A) The requirement to conduct Method 22 visible emissions monitoring under Section D.2.11(a)(2) above, shall not apply to any totally enclosed conveying system transfer point that is operated and maintained as total enclosures on a continuing basis in accordance with the facility operations and maintenance plan, regardless of the location of the transfer point. “Totally enclosed conveying system transfer point” shall mean a conveying system transfer point that is enclosed on all sides, top, and

bottom. The enclosures for these transfer points shall be operated and maintained as total enclosures on a continuing basis in accordance with the facility operations and maintenance plan

.

(B) If any partially enclosed or unen closed conveying system transfer point is located in a building, the Permittee shall have the option to conduct a Method 22 visible emissions monitoring test according to the requirements of paragraphs (a)(2) (A) through (D) of this section for each such conveying system transfer point located within the building, or for the building itself, according with the paragraph below.

(C) If visible emissions from a building are monitored, the requirements of paragraphs (a)(2) (A) through (D) of this section apply to the monitoring of the building, and the Permittee shall also test visible emissions from each side, roof and vent of the building for at least 1 minute. The test must be conducted under normal operating conditions.

(D) Failure to comply with any provis ion of the operations and maintenance plan

shall be a violation of the standard . The contents of the operations and maintenance plan are not included in this permit and may be modified by the Permittee without modification or amendment of this permit.

(b) Pursuant to 40 CFR 63.1350 (Monitoring Requirements), on and after June
14, 2002, the Permittee shall monitor opacity from the raw mills (EU11, EU11A, EU12 and EU12A) by cond ucting daily visual emissions observations of the mill sweep and air separator particulate matter control devices (PMCDs), in accordance with the procedures of 40 CFR 60, Appendix A,

Method 22. The Method 22 test shall be conducted while the affected source is operating at representative performance conditions. The duration of the

Method 22 test shall be six minut es. If visible emissions are observed during any Method 22 visible emissions test, the Permittee must:

(1) Initiate, within one (1) hour, the corrective actions specified in the site specific operations and maintenance plan developed in accordance with 40 CFR §§ 63.1350(a)(1) and (a)(2).

(2) Within twenty-four (24) hours of the end of the Method 22 test in which
visible emissions were observed, co nduct a follow-up Method 22 test of

each stack from which visible em issions were observed during the previous Method 22 test. If visible emissions are observed during the follow-up Method 22 test from any stack from which visible emissions were observed during the previous Method 22 test, conduct a visual opacity test of each stack from wh ich visible emissions were observed during the follow-up Method 22 test in accordance with 40 CFR Part 60,Lehigh Cement Compan y Page 12 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Appendix A, Method 9. The duration of the Method 9 test shall be thirty

minutes.

Comment 13

Please change “coal and clean or treated wood” in the second paragraphs of Facility Descriptions (1) and (2) in Section D.4 to “coal and clean and/or treated wood.”

Response 13

Section D.4 (Facility Descriptions 1 and 2) of the Significant Source Modification and Significant Permit Modification has been changed to read as follows:

Section D.4

Facility/Emissions Unit Descr iption [326 IAC 2-7-5(15)] The kiln facilities/emissions units, as follows: (1) One (1) kiln #1, identified as EU15, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP1, and di oxins/furans controlled and SO 2 partially controlled by a Water Spray Tower, an d exhausting to one (1) stack, identified as SKP1. Kiln #1 is also permitted to use a blend ed fuel of coal and pressed paper making waste where the blend has a maximum of 20% pr essed paper making waste by heat input.

Kiln #1 is permitted to use a blended fuel of coal and clean and /or treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

(2) One (1) kiln #2, identified as EU16, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP2, and di oxins/furans controlled and SO 2 partially controlled by a Water Spray Tower, an d exhausting to one (1) stack, identified as SKP1. Kiln #2 is also permitted to use a blend ed fuel of coal and pressed paper making waste where the blend has a maximum of 20% pr essed paper making waste by heat input.

Kiln #2 is permitted to use a blended fuel of coal and clean and /or treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

(3) One (1) kiln #3, identified as EU17, construc ted in 1974 as a one-stage preheater kiln, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 43 tons per hour, with PM emissions controlled by one (1) electrostatic precipitat or (ESP), identified as KP3, and exhausting to one (1) stack, identified as S-KP2. Kiln #3 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a maximum of 20% pressed paper making waste by heat input. (The information describing the proc esses contained in this facilit y description box is descriptive information and does not constitute enforceable conditions.)

Comment 14

The modification to the last sentence of Condition D.4.1, changing “are” to “is” is incorrect. Please do not modify existing Condition D.4.1.

Response 14

The last sentence in Condition D.4.1 of the Significant Source Modification and Significant Permit Modification will be changed to read as follows:Lehigh Cement Compan y Page 13 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Therefore, the requirements of 326 IAC 2-2 (PSD) is are not applicable to the preheater

modification.

Comment 15

Consistent with the Minor Permit Modification No. 093-21919-00002 issued on April 17, 2006, Lehigh’s permit application and emission calculations, Condition D.4.1.1 should reference “326 IAC 2-2-2(d)(3)” rather than “326 IAC 2-2-2-(d)(4)” because Lehigh utilized the actual-to-projected-actual applic ability test to determine if the treated wood project modification to the existing Kilns #1 and #2 would trigger PSD review. Additionally, please change both references to “clean or treated wood” in Condition

D.4.1.1 to “clean and/or treated wood.”

Response 15

Condition D.4.1.1 of the Significant Sour ce Modification and Significant Permit Modification will be changed to read as follows:

D.4.1.1 Kiln #1 and Kiln #2 Partial Fuel Switch [326 IAC 2-2-2(d)( 4 3 )] Pursuant to 326 IAC 2-2-2(d)( 4 3 ), Kiln #1 and Kiln #2 are permitted to burn a blended

fuel of coal and clean and /or treated wood where the blend has a maximum of up to 35%

clean and /or treated wood by heat input

.

Comment 16

Please modify the Technical Support Docume nt (“TSD”) in the Addendum to the TSD to accompany the final permit, consistent with the comments above and the red-lined comments to the public-noticed TSD attached as Attachment D

.

Response 16

No changes will be made to the TSD because the OAQ pr efers that the Technical Support Document reflect the permit that was on public notice. Changes to the permit or technical support material that occur after the public notice period are documented in this Addendum to the Technical Support Document.

(a) The issuance of the Minor Permit Modification No. 093-21919-00002 has been included in the cover pages of the SSM No. 093-21793-00002 and SPM No. 093-

21975-00002. (b) The PM and PM-10 potential to emit of the modified emission units included in SSM No. 093-21793-00002 has not changed. Therefore, the OAQ does not agree to make changes to the table titled “Potential to Emit of Modification” as proposed in Appendix D. (c) The proposed changes to the table titled “Potential to Emit of Modification After

Issuance” have been noted and documented:

Potential to Emit (tpy) *

CO NOx SO2 VOC PM PM10 Pb HAPs

Potential to Emit

before

Modification (tpy) 537.53 3,585.69 2,417.28 96.56 91.18 190.41 0.54397 17.78

18.32

Potential to Emit

after

Modification (tpy) 537.53 3,585.69 2,417.28 96. 56 91.18 190.41 0.5439 7

6 17.78

18.32

Net Emission Increase (tpy) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Lehigh Cement Compan y Page 14 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002

NSR Project Evaluation (tpy) * Process/facility PM PM-10 SO 2 VOC CO NO X Pb HAPs Adjusted

Baseline

Actual

Emissions 66.33 139.76 1,778.93 63.96 395.59 2,638.79 0.01671 13.20

Projected

Actual

Emissions 55.78 74.53 1,340.61 9.66 486.03 1,482.23 0.02253 17.78

Net Emission -10.55 -65.23 -438. 32 -54.30 90.44 -1,156.56 0.00582 4.58

PSD

Threshold

Level 25 15 40 40 100 40 0.60 10 Single

25 All

• Emissions provided by the source and based on adjusted baseline actual emissions for CO, NOx, SO2, VOC, PM, PM10 for the time period of April 1998 through March

2000. Adjusted b B aseline actual emissions for Pb are based on the time period of August 2003 through July 2005. Adjusted b B aseline actual emissions for HAPs are based on the time period of July 2003 through June 2005 using U.S. EPA AP-42 emission factors for preheater kilns.

(d) The OAQ does not agree to make changes to language related to the Actual to Projected Actual (ATPA) test in 326 IAC 2-2-2. This source is major under 326 IAC 2-2 (PSD), and the ATPA test is an applicable provision for major PSD

sources. (e) The proposed changes to the section titled “Federal Rule Applicability” have been noted. The changes to Condition D.2.11, as documented under Response 6, adequately address this comment. (f) The proposed deletion of the nonapplic ability of 326 IAC 2-4.1-1 (Air Toxics Control) has been noted. No change has been made as a result of this comment. (g) The proposed change to the applicability of 326 IAC 6-3-2 to the alternative fuel delivery systems F19 and F20 is noted. No change has been made to condition D.2.1(e) which states: “Pursuant to 326 IAC 6-3-2 (Particulate Em ission Limitations for Manufacturing Processes), the allowable particulate emissions rate from the Kiln #1 alternative fuel delivery system (F19), shall not exceed 19.2 pounds per hour when operating at a process weight rate of 10 tons per hour.” (h) The proposed changes to the TSD section titled “Compliance Requirements” have been noted, however, no changes have been made to the permit as a result

of this comment.

Comment 17

Please modify Appendix A – Emission Calculations as set forth in Attachment E

.

Response 17

The TSD Appendix A – Emissions Calculations have not been changed, since the OAQ prefers that the Technical Suppo rt Document reflect the permi t that was on public notice. The requested changes in the emission s calculations have been noted, and are

documented in this Addendum as follows:Lehigh Cement Compan y Page 15 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 NSR Project Evaluation (tpy) *

CO NOx SO2 VOC PM PM10 Pb HAPs Adjusted

Baseline Actual

Emissions 395.59 2,638.79 1,778.93 63.96 66.33 139.76 0.01671 13.20

Projected

Actual

Emissions 486.03 1,482.23 1,340.61 9.66 55. 78 74.53 0.02253 17.78

Net Emissions 90.44 -1,156.56 -438.32 -54.30 -10.55 -65.23 0.00582 4.58

PSD Threshold

Level 100 40 40 40 25 15 0.60 10 single

25 all * Emissions provided by the source and based on adjusted baseline actual emissions for CO,

NOx, SO2, VOC, PM, and PM10 and HAPs for time period April 1998 through March 2000.

Adjusted b B aseline actual emissions for Pb is based on time period August 2003 through July

2005.

Adjusted b B aseline actual emissions for HAPs are based on the time period July 2003 through

June 2005. Potential to Emit (tpy) *

CO NOx SO2 VOC PM PM10 Pb HAPs

Potential to Emit

before Modification (tpy) 537.53 3,585.69 2,417.28 96.56 91.18 190.41 0.54397 17.78

18.32

Potential to Emit

after Modification (tpy) 537.53 3,585.69 2,417.28 96. 56 91.18 190.41 0.5439 7

6 17.78

18.32

Net Emission Increase (tpy) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

The PM and PM10 emissions increase from conveying treated wood has been accounted for in the clean wood permit (093-21919-00002). Therefore, IDEM believes there should be no change in PM and PM10 shown between PTE before the Modification and PTE

after the Modification.

On April 13, 2006, Lehigh Cement Company submitted comments on the approved Minor Source Modification. Where they are pertinent to the Significant Permit Modification 089- 21975-00002 and Significant Source Modification 089-21793-00002 these changes will be made. A summary of the comments and the IDEM response is as follows (bold language has been added and language with a line through it has been deleted):

Comment 18

Condition D.2.9(C) should cite to “40 CFR 63.1349(b)(2)” not to “40 CFR 63.1349(b)(C).”

Response 18

Condition D.2.9(C) will be modified to read:

D.2.9 Testing Requirements [326 IAC 2-7-6(1),(6) ] [326 IAC 2-1.1-11] [40 CFR 63, Subpart LLL]
(c) Within 180 days after start up of each of the alternative fuel delivery systems (F19 and F20), the Permittee shall demonstrate initial compliance with the limit established in Condition D.2.3 by conducti ng a test in accordance with 40 CFR 63.1349(b)( C 2 ) and Method 9 of 40 CFR Part 60, Appendix A. Testing shall be

conducted in accordance with Se ction C - Performance Testing.Lehigh Cement Compan y Page 16 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002 Comment 19

Please correct Condition D.7.11, by labeling t he last paragraph “(e)” instead of “(d)”.

Response 19

D.7.11 Record Keeping Requirements [326 IAC 20-27] [40 CFR 63.1355]
(a) To document compliance with the NESHAP 40 CFR 63, Subpart LLL, the Permittee shall maintain all records required by 40 CFR 63.1355. These records include the following:

(1) The Permittee shall maintain files of all information (including all reports and notifications) required by 40 CF R 63.1355(a) recorded in a form suitable and readily available for inspection and review as required by 40 CFR 63.10(b)(1).

(2) The Permittee shall maintain records for each affected source as required by 40 CFR 63.10(b)(2) and (3) including:

(A) All documentation supporting initia l notifications and notifications of compliance status under 40 CFR 63.9.

(B) All records of applicability deter mination, including supporting analyses.

(b) To document compliance with Condition D.7.4, the Permittee shall maintain records of the material input to each process at the calcium sulfate material facilities/emission units. Records shall be complete and sufficient to demonstrate compliance with Condition D.7.4.

(c) To document compliance with Condition D.7.5, the Permittee shall maintain records of any additional inspections pr escribed by the Preventive Maintenance

Plan.

(d) To document compliance with Condition D.7.10, the Permittee shall maintain

records of visible emission notations of the calcium sulfate material facilities/emission units, including the syn thetic gypsum hopper (F11), synthetic gypsum weight belt (F15), raw material hopper (F13), raw material weight belt (F16), main belt #1 (F17), CKD storage silo (EU48), main belt #2 (F18), and all transfer points once per shift.

( d e ) All records shall be maintained in accordance with Section C - General Record Keeping Requirements, of this permit.

Comment 20

Consistent with 326 IAC 2-2-8(b)(5)(D) and 50 CFR 51.165(a)(6)(v)(C), Condition C.21(g)(4) should be corrected to state as follows: “Any other information that the Permittee wishes to include in the report.”

Response 20

Condition C.21(g)(4) has been modified as follows:

(4) Any other information that the Permittee deems fit to include in this report, Any other information that the Permittee wishes to include in the report.Lehigh Cement Compan y Page 17 of 17 Mitchell, Indiana SS M 093-217 93-00 002

Permit Reviewer: W. Habeeb SPM 093-21975-00002

Comment 21

The references to the “alternate fuel deliv ery systems” in Conditions D.2.2 and D.2.3

should be corrected to “alter native fuel delivery systems.”

Response 21

Conditions D.2.2 and D.2.3 have been modified as follows:

D.2.2 General Provisions Relating to NESH AP [326 IAC 20-1][40 CFR Part 63, Subpart A]
The provisions of 40 CFR Part 63, S ubpart A - General Provisions, which are incorporated by reference in 326 IAC 20-1, apply to the material storage building (F03), the raw mills (EU11, EU11A, EU12 and EU12A ), and each conveyi ng system transfer point associated with the Kiln #1 and Kiln #2 alternate alternative fuel delivery systems (F19) and (F20) described in this section exc ept when otherwise specified in 40 CFR Part 63, Subpart LLL.

D.2.3 NESHAP Emissions Limita tion [40 CFR 63, Subpart LLL]
Pursuant to 40 CFR 63.1348 (E missions Standards and Operating Limits), the visible emissions from the material storage building (F03), each of the raw mills (EU11, EU11A, EU12 and EU12A), and each conveying system transfer point associated with the Kiln #1

and Kiln #2 alternate alternative fuel delivery systems (F19) and (F20) shall each not exceed ten percent (10%) opacity.

Comment 22

Please correct the typographical error in C.20(c)(1)(C)(iii) (an apostrophe) and in C.20(c)(3), (“toms per year”).

Response 22

The typographical errors have been corrected.

Other Changes

IDEM’s address in Conditions B.10(a), B. 11(a), B.12(b)(5), B.15(b), B.17(a), B.18(b), B.20(a)(4), B.23(b), C.8(d), C.9(a), C. 11, C.19(b), C.21(b), C.22(f), and on the Emergency Occurrence Report form has been changed to:

Indiana Department of Environmental Management Compliance Branch, Office of Air Quality 100 North Senate Avenue, Indianapolis, Indiana 46204-2251

### Indiana Department of Environmental Management Office of Air Quality

Technical Support Document (TSD) for a Si gnificant Source Modification and a Significant Permit Modification for a Part 70 Operating Permit

Source Background and Description

Source Name: Lehigh Cement Company Source Location: 121 North First Street, P.O. Box 97, Mitchell, Indiana 47446 County: Lawrence

SIC Code: 3241 Operation Permit No.: T093-5990-00002 Operation Permit Issuance Date: December 30, 2002 Significant Source Modification No.: 093-21793-00002 Significant Permit Modification No.: 093-21975-00002

Permit Reviewer: Walter Habeeb

History

On September 13, 2005, Lehigh Cement Comp any submitted an application to the OAQ requesting to add the ability to burn treated wood in Kiln # 1 and Kiln # 2 and to use an existing alternate fuel storage and conveyor delivery system for Kiln #1(F19) and an alternate fuel storage and conveyor delivery system for Kiln #2 (F20). Lehigh Cement Company was issued a Part 70 permit on December 30, 2002. The source has since received the following approvals.

a) Second Administrative Amendment 093-21136-00002, issued April 26, 2005.

b) First Administrative Amendment 093-20912-00002, issued April 8, 2005.

c) First Exemption 093-20115-00002, issued March 11, 2005.

d) Second Significant Source Modifi cation 093-19158-00002, issued November 5, 2004.

e) Second Significant Permit Modifi cation 093-18649-00002, issued November 5, 2004.

f) First Significant Permit Modification 093-16851-00002, issued July 11, 2003.

g) First Significant Source Modification 093-15822-00002, issued June 24, 2003.

Enforcement Issue

There are no pending enforcement actions related to this modification.

Recommendation

The staff recommends to the Commissioner that the Part 70 Significant Source Modification and Significant Permit Modification be approv ed. This recommendation is based on the following facts and conditions:

Unless otherwise stated, information used in this review was derived from the application and additional information submitted by the applicant.

Applications for the purposes of this re view were received on September 13, 2005.Lehigh Portland Cement Company Page 2 of 30 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 0 93-21975-00002

Emission Calculations

See Appendix A of this document for detailed emissions calculations.

Potential To Emit of Modification

Pursuant to 326 IAC 2-1.1-1(16), Potential to Emit is defined as “the maximum capacity of a stationary source to emit any air pollutant under its physical and operational design. Any physical or operational limitation on the capacity of a source to emit an air pollutant, including air pollution control equipment and restrictions on hours of operation or type or amount of material combusted, stored, or processed shall be treated as part of its design if the limitation is enforceable by the U. S. EPA.”

This table reflects the PTE of Kiln #1 and K iln #2 alternative fuel delivery systems before controls. Control equipment is not considered federally enforceable until it has been required in a federally enforceable permit.

Pollutant Potential To Emit (tons/yr)

PM 0.00

PM-10 0.00

SO 2 0.00

VOC 0.00

CO 0.00

NO

x 0.00

HAPs 0.00

Justification for Modification

The Part 70 Operating permit is being modified through a Part 70 Significant Source Modification and a Significant Permit Modification. Lehigh is requesting that the modification be processed as a significant modification, even though the attached estimated emi ssions indicate that the treated wood modification falls below the 10 tons per year of single HAP threshold and 25 tons per year of any combination HAPs

threshold because there are no U.S. EPA AP-42 emissi on factors for kilns while utilizing a blended fuel of coal and treated wood. The estimated potential to emit HAP emissions from Kilns #1 and #2 are

based on U.S. EPA AP-42 HAP emission factors fo r preheater kilns while utilizing 100% coal.

County Attainment Status

The source is located in Lawrence County.

Pollutant Status

PM 10 Attainment

PM 2.5 Attainment

SO 2 Attainment

NOx Attainment

1 Hour Ozone Attainment

8 Hour Ozone Attainment

CO Attainment

Lead Attainment

(a) Volatile organic compounds (VOC) and ox ides of nitrogen (NOx) ar e precursors for the formation of ozone. Therefore, VOC and NO X emissions are considered when evaluating the rule applicability relating to the ozone standards. Lawrence County has been designated as attainment or unclassifiable for ozone. Therefore, VOC and NOxLehigh Portland Cement Com pan y Page 3 of 30 Mitchell, Indiana SSM 0 93-21793 -0000 2

Permit Reviewer: Walter Habeeb SPM 0 93-2 1975-000 02

emissions were reviewed pursuant to th e requirements for Prevention of Significant Deterioration (PSD), 326 IAC 2-2.

(b) Lawrence County has been classified as attainment or unclassifiable for all other criteria pollutants. Therefore, these emissions were reviewed pursuant to the requirements for Prevention of Significant Deterioration (PSD), 326 IAC 2-2.

(c) Fugitive Emissions Since this type of operation is one of the 28 listed source categories under 326 IAC 2-2, the fugitive PM emissions are counted toward determination of PSD and Emission Offset applicability.

Source Status

Existing Source PSD or Emission Offset Definition (emissions after controls, based upon 8760 hours of operation per year at rated ca pacity and/or as otherwise limited):

Pollutant Emissions (tons/year)

PM greater than 100

PM-10 greater than 100

SO 2 greater than 100

VOC less than 100

CO greater than 100

NOx greater than 100

(a) This existing source is a major stationa ry source under PSD (326 IAC 2-2), because an attainment regulated pollutant is emitted at a rate of 100 tons per year or more, and it is one of the 28 listed source categories.

(b) These emissions are based upon the Title V TSD calculations.

Potential to Emit of Modification After Issuance

The table below summarizes the potential to emit, reflecting all limits, of the si gnificant emission units after controls. The control equipmen t is considered federally enforceable only

after issuance of this Part 70 source modification.



### Potential to Emit (TPY) *
Process/facility PM PM-10 SO 2 VOC CO NO X 

### Pb HAPs

Potential to

Emit before

Modification 91.18 190.41 2,417.28 96.56 537.53 3,585.69 0.54397 18.32

Potential to

Emit after

Modification 91.18 190.41 2,417.28 96.56 537.53 3,585.69 0.54396 18.32

Net Emission

Increase 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

• Emissions provided by the source. Before modification emissions based on Part 70 Operating Permit limits. After modification (a lternative fuel delivery system) emissions based

on AP-42 Section 13.2.4.Lehigh Cement Compan y Page 4 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002



### NSR Project Evaluation (tpy ) *

Process /fac ility PM PM-10 SO 2 VOC CO NO X 

### Pb HAPs

Baseline

Actual

E m issi on s 66.33 139.76 1,778.93 63.96 395.59 2,638.79 0.0167 1 13.20

Proje c ted

Actual

E m issi on s 55.78 74.53 1,340.61 9.66 486.03 1,482.23 0.0225 3 17.78

Net Emission -10.55 -65.23 -438. 32 -54.30 90.44 -1,156.5 6 0.0058 2 4.58

PSD

Thre sh old

Level 25 15 40 40 100 40 0.60 10 Single

25 All

• Emissi on s provided by the source a nd b a se d on ba se line actu al e m issi on s for CO, NOx, SO2, VOC, PM, PM10 for the time peri o d of April 199 8 throug h Ma rch 2 000. Ba selin e actu al

emission s for Pb are ba se d on the time perio d of Aug u st 200 3 thro ugh July 200 5. Baseline

actual emi s si ons for HAPs are ba sed o n the time peri od of July 20 03 throu gh Ju ne 200 5 using U.S. EPA AP-42 emissi on fa ctors for preheater kilns.

The Permitte e has p r ovide d informatio n as pa rt of t he appli c ation fo r this app rova l that based o n Actual to Projected Act ual test in 326 IAC 2- 2-2 this modifi cati on at a major stat ionary source will not be major for

Prevention of Significant Deterio r ation u nder 3 26 IAC 2-2-1. IDEM, OAQ has no t reviewed thi s informatio n a nd will not be makin g any d e termin ation i n th is reg a rd as pa rt of this approval. Ho wever, in a

Novemb er 2 9

, 2005 letter to the IDEM, Lehigh Ceme n t Company re que sted this NSR p r oje c t be processed as a significant source m odifi cation. IDEM will process t h is modifi cati on as a signifi cant permit

modificatio n and a si gnificant sou r ce m odificatio n

.

Federal Rule Applicability

(a) The provisio n s of 40 CF R Part 63, Subp art A - Gene ral Provisio ns, which are in corpo r ate d by reference in 326 IAC 20-1, ap ply to the ma terial stora ge ho pp er, and ea ch conveyo r tran sfer point associate d with the Kiln #1 an d K iln #2 alternative fuel de liv ery system s (F1 9 and F 20)

descri b e d in this se cti on exce pt wh en ot herwi se spe c ified in 4 0 CFR Pa rt 6 3 , Subpart LL L.

(b) Pursuant to 4 0 CFR 63.13 40 (b )(6 & 7) Subpa rt LLL, (Appli c ability and Desi gnati on of Affected

Sourc e s )

, eac h material trans fer point is s ubjec t to the rules of this s e c t ion.

(c) Pursuant to 40 CF R 63.1 348 Subp art LLL, (Emi ssions Stand ards and O perating Limits), the

visible emi ssi ons from e a c h co nveyor transfe r point asso ciate d with the Kiln #1 and Kiln #2

alternative fu el delivery sy stem s (F1 9 a nd F20 ) sh all each not exceed ten pe rce n t (10%) op a c ity.

State Rule Applicabilit y - Indi v i dual Fa cilities

326 IAC 2-4.1-1 (Ne w Sou r ce T o xic Co ntrol) The potential to emit HAPs from this mo d i fication is le ss than ten (10 ) tons p e r yea r for a sin g le

HAP and le ss tha n twenty-five (25) ton s pe r year for a n y co mbination of HAP’s. Therefore, the requireme nts of 32 6 IAC 2-4.1

- 1 ( Ne w Sou r ce Toxic Co ntrol ) are n o t appli c abl e to this

modific a tion.Lehigh Cement Company Page 5 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

326 IAC 2-6 (Emission Reporting) This source is subject to 326 IAC 2-6 (Emission Repo rting), because it has the potential to emit more than one hundred (100) tons per year of VOC. Pursuant to this rule, the owner/operator of the source must annually submit an emission st atement for the source. The annual statement must be received by July 1 of each year and cont ain the minimum requirement as specified in

326 IAC 2-6-4. The submittal should cover the period defined in 326 IAC 2-6-2(8) (Emission Statement Operating Year).

326 IAC 4-1 (Open Burning) The Permittee shall not open burn any material ex cept as provided in 326 IAC 4-1-3, 326 IAC 4- 1-4 or 326 IAC 4-1-6. The previous sentence notwithstanding, the Permittee may open burn in accordance with an open burning approval issued by the Commissioner under 326 IAC 4-1-4.1.

326 IAC 5-1 (Opacity Limitations) Pursuant to 326 IAC 5-1-2 (Opacity Limitations), except as provided in 326 IAC 5-1-3 (Temporary Exemptions), opacity shall meet the follo wing, unless otherwise stated in the permit:

(a) Opacity shall not exceed an average of fo rty percent (40%) in any one (1) six (6) minute averaging period as determined in 326 IAC 5-1-4.

(b) Opacity shall not exceed sixty percent (60% ) for more than a cumulative total of fifteen (15) minutes (sixty (60) readings as measured according to 40 CFR 60, Appendix A, Method 9 or fifteen (15) one (1) minute nonoverlapping integrated averages for a continuous opacity monitor) in a six (6) hour period.

326 IAC 6-3-2 (Particulate Emission Limi tations for Manufacturing Processes) Pursuant to 326 IAC 6-3-2 (Particulate), the particulate matter (PM) from the material storage hopper, and each conveyor transfer point associated with the Kiln #1 and Kiln #2 alternative fuel delivery systems (F19 and F20), shall be limited by the following:

Interpolation of the data for the process weight rate up to sixty thousand (60,000) pounds per hour shall be accomplished by use of the equation:

E = 4.10 P 0.67 where E = rate of emission in pounds per hour and P = process weight rate in tons per hour

Compliance Requirements

Permits issued under 326 IAC 2-7 are required to ensure that sources can demonstrate compliance with applicable state and federal rules on a more or less continuous basis. All state and federal rules contain compliance provisions, ho wever, these provisions do not always fulfill the requirement for a more or less continuous dem onstration. When this occurs IDEM, OAQ, in conjunction with the source, must develop specif ic conditions to satisfy 326 IAC 2-7-5. As a result, compliance requirements are divided into two sections: Compliance Determination Requirements and Compliance Monitoring Requirements.

Compliance Determination Requirements in Sectio n D of the permit are those conditions that are found more or less directly within state and feder al rules and the violation of which serves as grounds for enforcement action. If these condition s are not sufficient to demonstrate continuous compliance, they will be supplemented with Compliance Monitoring Requirements, also Section D of the permit. Unlike Compliance Determination Requirements, failure to meet ComplianceLehigh Cement Company Page 6 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

Monitoring conditions would serve as a trigger for corrective actions and not grounds for enforcement action. However, a violation in relation to a compliance monitoring condition will arise through a source’s failure to take the appropri ate corrective actions within a specific time period.

Pursuant to 40 CFR 63.1350 (Monitoring Requirem ents), the Permittee shall prepare a written operations and maintenance plan for the material storage hoppers and for the conveyor transfer points associated with the Kiln #1 alternate fuel delivery system (F19) and the conveyor transfer points associated with the Kiln #2 alternate fuel delivery system (F20), upon startup of operations.

Part 70 Permit Changes

(1) Section A.2 of the Part 70 Operating Perm it 093-5990-00002, issued on December 30, 2002 has been revised to include the ability to burn treated wood in Kiln #1 and Kiln #2 and the addition of

treated wood to the alternative fuel deliv ery systems (any changes are shown in bold or strikeout fonts for emphasis):

The raw material handling and storage facilities/emissions units, as follows:

(p) A conveying system to transport raw material to storage, identified as EU09, constructed in 1960, with a nominal rate of 200 tons per hour, with PM emissions controlled by one (1) baghouse, identifi ed as RMDC1, and exhausting to one (1) stack, identified as S-RMDC1.

(q) One (1) shale crusher, identified as EU10, constructed in 1961, with a nominal rate of 200 tons per hour, with PM emissions controlled by one (1) baghouse, identified as RMDC2, and exhausting to one (1) stack, identified as S-RMDC2.

(r) One (1) material storage building, identified as F03, constructed in 1959-1960, with fugitive emissions from various co nveyors and storage piles controlled by partial enclosure and exhausting directly to the atmosphere. (s) One (1) coal unloading building, identified as F08, constructed in 1960, with particulate matter emissions controlled by partial enclosure and exhausting directly to the atmosphere.

(t) One (1) coal pile, identified as F04, storage commencing prior to 1971, with particulate matter emissions uncontrolled, and exhausting directly to the atmosphere.

(u) Raw material stockpiles collectively, identified as F09, storage commencing prior to 1971, used for temporary storage of various feed materials, including gypsum, foundry sand, mill scale, and slag, with particulate matter emissions uncontrolled, and exhausting to the atmosphere.

Kiln #1 and Kiln #2 Alternative Fuel Delivery Systems as follows:

(u.1) One (1) alternative fuel delivery system to convey clean or treated wood fuel to Kiln #1, identified as F-19, consisting of a partially enclosed hopper exhausting to the atmosphere and a series of totally enclosed conveyors, with a nominal throughput of 87,600 tons per year.Lehigh Cement Company Page 7 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(u.2) One (1) alternative fuel delivery system to convey clean or treated wood fuel to Kiln #2, identified as F-20, consisting of a partially enclosed hopper exhausting to the atmosphere and a series of totally enclosed conveyors, with a nominal throughput of 87,600 tons per year.

The kiln facilities/emissions units, as follows:

(ccc) One (1) kiln #1, identified as EU15, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal producti on rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP1,

and dioxins/ furans controlled and SO 2 partially controlled by a Water Spray Tower, and exhausting to one (1) stack, identified as S-KP1. Kiln #1 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a maximum of 20% pressed paper making waste by heat input.

Kiln #1 is permitted to use a blended fuel of coal and clean or treated wood where the blend has a maximum of up to 35% clean and / or treated wood by heat input.

(ddd) One (1) kiln #2, identified as EU16, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal producti on rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP2,

and dioxins/ furans controlled and SO 2 partially controlled by a Water Spray Tower, and exhausting to one (1) stack, identified as S-KP1. Kiln #2 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a maximum of 20% pressed paper making waste by heat input.

Kiln #2 is permitted to use a blended fuel of coal and clean or treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

(eee) One (1) kiln #3, identified as EU17, constructed in 1974 as a one-stage preheater kiln, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 43 tons per hour, with PM emi ssions controlled by one (1) electrostatic precipitator (ESP), identifi ed as KP3, and exhausting to one (1) stack, identified as S-KP2. Kiln #3 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a maximum of 20% pressed paper making waste by heat input.

(2) Section D.2 of the Part 70 Operating Perm it 093-5990-00002, issued on December 30, 2002 has been revised to incorporate the Kiln #1 and Kiln #2 alternative fuel deliver y systems (any changes

are shown in bold or strikeout fonts for emphasis):Lehigh Cement Company Page 8 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

SECTION D.2 FACILITY/EMISSION UNIT OPERATION CONDITIONS

Facility/Emissions Unit Descr iption [326 IAC 2-7-5(15)]

The raw material handling and storage facilities/emissions units, as follows:

(1) A conveying system to transport raw material to storage, identified as EU09, constructed in 1960, with a nominal rate of 200 tons per hour, with PM emissions controlled by one (1) baghouse, identified as RMDC1 and exhausting to one (1) stack, identified as S-RMDC1.

(2) One (1) shale crusher, identified as EU10, constr ucted in 1961, with a nominal rate of 200 tons per hour, with PM emissions controlled by one (1) baghouse, identified as RMDC2, and exhausting to one (1) stack, identified as S-RMDC2.

(3) One (1) material storage building, identified as F03, constructed in 1959-1960, with fugitive emissions from various convey ors and storage piles controlled by partial enclosure and exhausting directly to the atmosphere.

(4) One (1) coal unloading building, identified as F08, constructed in 1960, with particulate matter emissions controlled by partial enclosure and exhausting directly to the atmosphere.

(5) One (1) coal pile, identified as F04, construc ted prior to 1971, with particulate matter emissions uncontrolled, and exhausting dire ctly to the atmosphere.

(6) Raw material stockpiles collectively, identifi ed as F09, storage commencing prior to 1971, used for temporary storage of various feed materials, including gypsum, foundry sand, mill scale, and slag, with particulate matter emissions uncontrolled, and exhausting to the atmosphere.

Kiln #1 and Kiln #2 Alternative Fuel Delivery Systems, as follows:

(1) One (1) alternative fuel de livery system to convey clean or treated wood fuel to Kiln #1, identified as F-19, consisting of a partially enc losed hopper exhausting to the atmosphere and a series of totally enclosed conveyors, with a nominal throughput of 87,600 tons per year.

(2) One (1) alternative fuel de livery system to convey clean or treated wood fuel to Kiln #2, identified as F-20, consisting of a partially enc losed hopper exhausting to the atmosphere and a series of totally enclosed conveyors, with a nominal throughput of 87,600 tons per year.

The raw mill facilities/emissions units, as follows:

(1) One (1) raw mill #1, identified as EU11, construc ted in 1961, with a nominal rate of 100 tons per hour and including a natural gas-fired burner, identified as EU11A, with a maximum heat input capacity of 20 million British thermal units (MMBtu) per hour, with PM emissions controlled by one (1) baghouse, identified as RM DC3, and exhausting to one (1) stack, identified

as S-RMDC3.

(2) One (1) raw mill #2, identified as EU12, construc ted in 1961, with a nominal rate of 100 tons per hour and including a natural gas-fired burner, identified as EU12A, with a maximum heat input capacity of 20 million British thermal units (MMBtu) per hour, with PM emissions controlled by one (1) baghouse, identified as RM DC4, and exhausting to one (1) stack, identifiedLehigh Cement Company Page 9 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

as S-RMDC4.

Insignificant Activities, as follows:

(1) Three (3) coal mills, with nominal rates of 5, 6, and 6 tons per hour, with particulate matter emissions controlled by total enclosure, and exhausting to the kilns.

(2) One coal feeder conveyor and one coal unloadi ng conveyor, with nominal rates of 250 tons per hour and 260 tons per hour, respectively, construc ted prior to August 17, 1971, with particulate matter emissions controlled by total enclosure.

(The information describing the proc esses contained in this facilit y description box is descriptive information and does not constitute enforceable conditions.)

(3) Section D.4 of the Part 70 Operating Perm it 093-5990-00002, issued on December 30, 2002 has been revised to incorporate the Kiln #1 and Kiln #2 alternate fuel delivery systems (any changes

are shown in bold or strikeout fonts for emphasis):

SECTION D.4 FACILITY/EMISSION UNIT OPERATION CONDITIONS

Facility/Emissions Unit Descr iption [326 IAC 2-7-5(15)]

The kiln facilities/emissions units, as follows:

(1) One (1) kiln #1, identified as EU15, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP1, and di oxins/furans controlled and SO 2 partially controlled by a Water Spray Tower, an d exhausting to one (1) stack, identified as SKP1. Kiln #1 is also permitted to use a blend ed fuel of coal and pressed paper making waste where the blend has a maximum of 20% pr essed paper making waste by heat input.

Kiln #1 is permitted to use a blended fuel of coal and clean or treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

(2) One (1) kiln #2, identified as EU16, constructed in 1959 as a long dry kiln and modified to a one-stage preheater kiln in July 2003, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 38 tons per hour, with PM emissions controlled by one (1) electrostatic precipitator (ESP), identified as KP2, and di oxins/furans controlled and SO 2 partially controlled by a Water Spray Tower, an d exhausting to one (1) stack, identified as SKP1. Kiln #2 is also permitted to use a blend ed fuel of coal and pressed paper making waste where the blend has a maximum of 20% pr essed paper making waste by heat input.

Kiln #2 is permitted to use a blended fuel of coal and clean or treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

(3) One (1) kiln #3, identified as EU17, construc ted in 1974 as a one-stage preheater kiln, with a heat input rate of 118 million Btu per hour, with a nominal production rate of 43 tons per hour, with PM emissions controlled by one (1) electrostatic precipitat or (ESP), identified as KP3, and exhausting to one (1) stack, identified as S-KP2. Kiln #3 is also permitted to use a blended fuel of coal and pressed paper making waste where the blend has a maximum of 20% pressedLehigh Cement Company Page 10 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

paper making waste by heat input.

(The information describing the proc esses contained in this facilit y description box is descriptive information and does not constitute enforceable conditions.)

Emission Limitations and Sta ndards [326 IAC 2-7-5(1)]

D.4.1.1 Kiln #1 and Kiln #2 Partial Fuel Switch, Applicability [326 IAC 2-2-2(d)] Pursuant to 326 IAC 2-2-2(d), Kiln #1 and Kiln #2 are permitted to burn a blended fuel of

coal and clean or treated wood where the blend has a maximum of up to 35% clean

and/or treated wood by heat input.

The changes listed below have been made to the Part 70 Operation Permit No. 093-5990-00002. Deleted language appears as strikethroughs and new language appears in bold :

Change No. 1:

IDEM has determined that the Permittee is not required to keep records of all preventive maintenance. However, where the Permittee seeks to demonstrate that an emergency has occurred, the Permittee must provide, upon request, records of preventive maintenance in order to establish that the lack of proper maintenance did not cause or contribute to the deviation. Therefore, IDEM has deleted paragraph (b) of Section B – Preventive Maintenance, and has amended the Section B – Emergency Provisions condition as follows:

B.11 Preventive Maintenance Plan [326 IAC 2-7-5( 1),(3) and (13)] [326 IAC 2-7-6(1) and (6)] [326 IAC 1-6-3] (a) If required by specific condition(s) in Sect ion D of this permit, the Permittee shall prepare and maintain Preventive Maintenance Plans (PMP ) within ninety (90) days after issuance of this permit, including the follo wing information on each facility /emissions unit :

(1) Identification of the individual(s) resp onsible for inspecting, maintaining, and repairing emission control devices;

(2) A description of the items or condition s that will be inspected and the inspection schedule for said items or conditions;

(3) Identification and quantification of the replacement parts that will be maintained in inventory for quick replacement.

If due to circumstances beyond the Permittee’s control, the PMP cannot be prepared and maintained within the above time frame, the Permittee may extend the date an additional ninety (90) days provided the Permittee notifies:

Indiana Department of Environmental Management Compliance Branch, Office of A ir Quality 100 North Senate Avenue, Indianapolis, Indiana 46204

The PMP and the PMP extension notification do not require the certification by the “responsible official” as defined by 326 IAC 2

- 7

- 1(34)

.Lehigh Cement Company Page 11 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(b) The Permittee shall implement the PMPs , incl uding any required record keeping , as necessary to ensure that failure to implement a PMP does not cause or contribute to an exceedance of any limitation on emissions or potential to emit.

(c) A copy of the PMPs shall be submitted to IDEM, OAQ, upon request and within a reasonable time, and shall be subject to review and approval by IDEM, OAQ. IDEM, OAQ may require the Permittee to revise its PMPs whenever lack of proper maintenance causes or is the primary contributor to an exceedance of any limitation on emissions or potential to emit. The PMP s do es not require the certification by the “responsible official” as defined by 326 IAC 2-7-1(34).

(d) To the extent the Permit tee is required by 40 CFR Part 60/63 to have an Operation, Maintenance, and Monitoring (OMM) Plan for a unit, such Plan is deemed to satisfy the PMP requirements of 326 IAC 1-6-3 for that unit.

B.12 Emergency Provisions [326 IAC 2-7-16] (a), (b) and (c) remain the same

(d) This emergency provision supersedes the malfunction rule, 326 IAC 1-6 (Malfunctions)

. (except the requirement for a PMP in 326 IAC 1

- 6

- 3), for sources subject to 326 IAC 2

- 7
after the effective date of 326 IAC 2

- 7 . This permit condition is in addition to any emergency or upset provision contai ned in any applicable requirement.

(e) The Permittee shall make records available upon request to ensure that failure to implement a PMP did not cause or contribute to an exceedance of any limitations

on emissions. However, IDEM, OAQ, may require that the Preventive Maintenance Plans required under 326 IAC 2-7-4(c)(9) be revised in response to an emergency.

(f) Failure to notify IDEM, OAQ, by telephone, fa csimile, or other agreed upon method, of an emergency lasting more than one (1) hour in accordance with (b)(4) and (5) of this

condition shall constitute a violation of 326 IAC 2-7 and any other applicable rules.

(g) If the emergency situation causes a deviation from a technology-based limit, the Permittee may continue to operate the affected emitting facilities /emissions units during the emergency provided the Permittee immedi ately takes all reasonable steps to correct the emergency and minimize emissions.

(h) The Permittee shall include all emer gencies in the Quarterly Deviation and Compliance Monitoring Report.

B.20 Operational Flexibility [326 IAC 2-7-20] [326 IAC 2-7-10.5] (a) The Permittee may make any change or changes at the source that are described in 326 IAC 2-7-20(b), (c), or (e), without a prior per mit revision, if each of the following conditions

is met:

(1) The changes are not modifications under any provision of Title I of the Clean Air
Act;

(2) Any preconstruction approval required by 326 IAC 2-7-10.5 has been obtained;Lehigh Cement Compan y Page 12 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

(3) The chang es d o no t result in emi ssi on s whi c h excee d the e m issi on s allo wabl e unde r this pe rmit (wheth e r expre s sed he rein a s a rate of emission s or in term s of

total emis s i ons ) ;

(4) The Permittee notifi e s the:

Indiana Dep a r tment of Environm ental M anag ement

Permits Branc h , Offic e of Air Quality

100 North Se nate Avenue , P.O. Box 60 15

Indiana polis, Indiana 4620 6

- 60 15 4620 4-22 51

and

United States Environment al Protectio n Agency, Re gi on V

Air and Radia t ion Divisio n , Reg u lation Developme n t Bran ch - Indi an a (AR-18 J)

77 We st Ja ckson Boul evard

Chi c ag o, Illinois 60 604 -35 90

in advan ce of the chan ge b y written notific ation at lea s t ten (10) day s in advan ce of the propo sed ch ang e. The Permittee shall atta ch e v ery su ch not ice to the

Permittee' s copy of this pe rmit; and

(5) The P e rmittee maintains rec o rds on-s i te , on a rolling fiv e (5) y ear basis, which

document , on a rolling five (5) yea r ba sis, all such cha nge s and emi ssi on s trading trad e s that are sub j ect to 326 IAC 2-7

- 2 0 (b ), (c), or (e)

. and make s The

Permittee s h all make such records ava ilable, upon reasona ble re que st, for publi c revie w

.

Suc h recor d s s hall cons is t of all informat ion req u ired to be su bmitted to IDEM, OAQ, in the notice s sp ecifi ed in 326 IAC 2-7-20(b)(1 ), (c)(1 ) , and (e )(2 ).

(b) remains the same

(c) Emission T r ad es [ 326 IAC 2-7-20(c)]

The Permitte e may trade e m issions increa se s and d e crea se s in e m issi on s in at the

sou r ce, whe r e the appli c a b le SIP provides fo r su ch emission trad es with out re quirin g a permit revi sio n , subje c t to the co nstraint s of Section (a) of this con d ition and tho s e in 32 6

IAC 2-7

- 20 (c).

(d) remains the same

Chan ge No. 2:

Indiana wa s required to incorpo r ate cre d i bl e eviden ce provisi o n s into state rule s

con s i s tent wit h the SIP call published by U. S. EPA in 1997 (62 F R 8314 ). Indian a has

inco rpo r ate d the credibl e e v idence provi s ion in 3 26 IAC 1-1

- 6. Thi s rule is effe ctive March 16, 20 05; therefo r e, the conditio n reflecti ng thi s rule will be i n co rpo r ate d into your permit as follows :

B

. 2 5 Cre d ible Evid ence [326 IAC 2-7

- 5 ( 3 ) ][ 326 IAC 2-7

- 6] [62 FR 831 4] [326 IAC 1-1 6 ]

Notwith s tan d i ng the condit i ons of thi s p e rmit that sta t e sp ecifi c m e thod s that may be u s ed to

demon strate compli an ce with, or a violation of, applicable re quirem ents, any person (i ncl udin g theLehigh Cement Company Page 13 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

Permittee) may also use oth er credible evidence to demonstrate compliance with, or a violation of, any term or condition of this permit.

For the purpose of submitting compliance certifications or establishing whether or not the Permittee has violated or is in violation of any condition of this permit, nothing in this permit shall preclude the use, including the exclusive use, of any credible evidence or information relevant to whether the Permittee would have been in compliance with the condition of this permit if the appropriate performance or compliance test procedure had been performed.

Change No.3:

COM Downtime

Upon further review, IDEM has determined that no additional monitoring will be required during COM downtime, until the COM has been down for twenty-four (24) hours. This allows the Permittee to focus on the task of repairing the COM during the first twenty-four (24) hour period. After twenty-four (24) hours of COM downtime, the Permittee will be required to conduct Method 9 readings for thirty (30) minutes. Once Met hod 9 readings are required to be performed, the readings should be performed twice per day at l east 4 or 6 hours apart, rather than once every four (4) hours, until a COMS is back in service.

C.12 Maintenance of Continuous Opacity Moni toring Equipment [326 IAC 2-7-5(3)(A)(iii)]
(a) The Permittee shall install, calibrate, ma intain, and operate all necessary continuous opacity monitoring systems (COMS) and related equipment. For a boiler, the COM S shall be in operation at all times that the induced draft fan is in operation.

(b) All continuous opacity monitoring systems COMS shall meet the performance specifications of 40 CFR 60, Appendix B, Pe rformance Specification No. 1, and are subject to monitor system certification requirements pursuant to 326 IAC 3-5.

(c) In the event that a breakdown of a continuous opacity monitoring system COMS occurs, a record shall be made of the times and reasons of the breakdown and efforts made to correct the problem.

(A )(d) Whenever a continuous opacity monitor (COM) COMS is malfunctioning or will be is

down for calibration, maintenance or repairs for a period of one (1) hour twenty-four (24)

hours or more and a backup COMS is not online within twenty-four (24) hours of shutdown or malfunction of the primary COMS, comp liance with the applicable opacity limits shall be demonstrated by the following:

(1) Visible emission (VE) notations shall be performed once per hour during daylight operations following the shutdown or malf unction of the primary COM. A trained employee shall record whether emissions are normal or abnormal for the state of operation of the emission unit at the time of the reading.

(A) A trained employee is an employee who has worked at the plant at least one (1) month and has been trained in the appeara nce and characteristics of normal visible emissions for that specific process.

(B) If abnormal emissions are noted during two consecutive emission notations, the Permittee shall begin Method 9 opacity observations within

four hours of the second abnormal notation.Lehigh Cement Company Page 14 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(C) VE notations may be discontinued once a COM is online or formal Method 9 readings have been implemented.

( 2 ) If a COM is not online within twenty

- four (24) hours of shut down or malfunction of the primary COM, the Permittee shall provide a certified opacity reader (s) , who may be an employee s of the Permittee or an independent contractor s , to selfmonitor the emissions from the emission unit stack.

(A) (1) Visible emission readings shall be perf ormed in accordance with 40 CFR 60, Appendix A, Method 9, for a minimum of five (5) consecutive six (6) minute averaging periods beginning not more than twenty-four (24) hours after the start

of the malfunction or down time.

(B) (2) Method 9 opacity readings shall be repeated for a minimum of five (5) consecutive six (6) minute averaging periods at least once every four (4) hours twice per day during daylight operations, with at least four (4) hours between each set of readings , until such time that a COM S is in operation online

.

(C) (3) Method 9 readings may be discontinued once a COM S is online.

(D) (4) Any opacity exceedances determined by Method 9 readings shall be reported with the Quarterly Opacity Exceedances Reports.

(E) If abnormal emissions are observed, the Permittee shall take re asonable response steps in accordance with Section C

- Compliance Response Plan

- Preparation, Implementation, Records, and Reports. Observation of abnormal emissions that do not violate an applicable opacity limit is not a deviation from this permit. Fa ilure to take response steps in accordance with Section C

- Compliance Response Plan

- Preparation, Implementation, Records, and Reports, shall be considered a deviation from this permit.

(e) Nothing in this permit shall excuse the Pe rmittee from complying with the requirements to operate a continuous opacity monitoring syst em pursuant to 326 IAC 3-5, 40 CFR 63, Subpart LLL.

Change No. 4:

IDEM realizes that these specifications can only be practically applied to analog units, and has therefore clarified the condition to state that the condition only applies to analog units. Upon further review, IDEM has also determined that the accuracy of the instruments is not nearly as important as whether the instrument has a range that is appr opriate for the normal expected reading of the parameter. Therefore, the accuracy requirem ents have been removed from the condition.

C.14 Pressure Gauge and Other Instrument Specifications [326 IAC 2-1.1-11] [326 IAC 2-7-5(3)] [326 IAC 2-7-6(1)] (a) Whenever a co ndition in this permit requires the measurement of pressure drop across any part of the unit or its c ontrol device, the gauge employed When required by any condition of this permit, an analog instrument used to measure a parameter related to the operation of an air pollution control device shall have a scale such that the expected normal maximum reading for the normal range shall be no less than twentyLehigh Cement Company Page 15 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

percent (20%) of full scale and be accurate within plus or minus two percent (2%) of full scale reading

.

(b) Whenever a condition in this permit requires the measurement of a (temperature or flow rate), the instrument employed shall have a scale such that the expected normal reading shall be no less than twenty percent (20%) of full scale and be accu rate within plus or minus two percent (2%) of full scale reading.

(c) The Preventive Maintenance Plan for the pH meter shall include calibration using known

standards. The frequency of calibration shall be adjusted such that the typical error

fou nd at calibration is less than one pH point.

( d b ) The Permittee may request that the IDEM, OAQ approve the use of a pressure gauge or other an instrument that does not meet the abov e specifications provided the Permittee

can demonstrate that an alternative pressure gauge or other instrument specification will adequately ensure compliance with permit conditions requiring the measurement of pressure drop or other the parameters.

Change No. 5:

IDEM has reconsidered the requirement to develop and follow a Compliance Response Plan. The Permittee will still be required to take reason able response steps when a compliance monitoring parameter is determined to be out of range or abnormal. Replacing the requirement to develop and follow a Compliance Response Plan with a requirement to take reasonable response steps will ensure that the control equipment is returned to prop er operation as soon as practicable, while still allowing the Permittee the flexibility to respond to si tuations that were not anticipated. The Section D conditions that refer to this condition have been revised to reflect the new condition title, and the following changes have been made to the Section C condition:

C.17 Compliance Response Plan

- Preparation, Implementation, Records, a nd Reports Response to

Excursions or Exceedances [326 IAC 2-7-5] [326 IAC 2-7-6] (a) The Permittee is required to prepare a Compliance Response Plan (CRP) for each compliance monitoring condition of this permit. If a Permittee is required to have an Operation, Maintenance and Monitoring (OMM) Plan (or Parametric Monitoring Plan and

Start

- up, Shutdown, and Malfunction (SSM) Plan) under 40 CFR 60/63, such plans shall be deemed to satisfy the requirements for a CRP for those compliance monitoring

con ditions. A CRP shall be submitted to IDEM, OAQ upon request. The CRP shall be prepared within ninety (90) days after iss uance of this permit by the Permittee, supplemented from time to time by the Permittee, maintained on site, and comprised of:

(1) Reasonable response steps that may be implemented in the event that a response step is needed pursuant to the r equirements of Section D of this permit; and an expected timeframe for taking reasonable response steps.

(2) If, at any time, the Per mittee takes reasonable response steps that are not set forth in the Permittee’s current Compliance Response Plan or Operation, Maintenance and Monitoring (OMM) Plan (or Parametric Monitoring Plan and

Start

- up, Shutdown, and Malfunction (SSM) Plan) and the Permittee documents such response in accordance with subsection (e) below, the Permittee shall amend its Compliance Response Plan or Operation, Maintenance and MonitoringLehigh Cement Company Page 16 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(OMM) Plan (or Parametric Monitoring Plan and Start

- up, Shutdown, and Malfunction (S SM) Plan) to include such response steps taken.

The OMM Plan (or Parametric Monitoring and SSM Plan) shall be submitted within the time frames specified by the applicable 40 CFR60/63 requirements.

(b) For each compliance monitoring condition of this permit, reasonable response steps shall be taken when indicated by the provisions of that compliance monitoring condition as

follows:

(1) Reasonable response steps shall be taken as set forth in the Permittee’s current Compliance Response Plan or Operation, Maintenance and Monitoring (OMM) Plan (or Parametric Monitoring Plan and Start

- up, Shutdown, and Malfunction (SSM) Plan); or

(2) If none of the reasonable response step s listed in the Compliance Response Plan or Operatio n, Maintenance and Monitoring (OMM) Plan (or Parametric Monitoring

Plan and Start

- up, Shutdown, and Malfunction (SSM) Plan) is applicable or responsive to the excursion, the Perm ittee shall devise and implement additional response steps as expeditiously as practical. Taking such additional response steps shall not be considered a deviation from this permit so long as the Permittee documents such response steps in accordance with this condition.

(3) If the Permittee determines that additional respon se steps would necessitate that the

emissions unit or control device be shut down, and it will be ten (10) days or more until the unit or device will be shut down, then the Permittee shall promptly notify the IDEM, OAQ of the expected date of the shut down . The notification shall also include the status of the applicable compliance monitoring parameter with respect to normal, and the results of the response actions taken up to the

time of notification.

(4) Failure to take reasonable response steps s hall be considered a deviation from the permit.

(c) The Permittee is not required to take any further response steps for any of the following

reasons:

(1) A false reading occurs due to the malfunction of the monitoring equipment and

promp t action was taken to correct the monitoring equipment.

(2) The Permittee has determined that the compliance monitoring parameters established in the permit conditions are te chnically inappropriate, has previously submitted a request for a minor pe rmit modification to the permit, and such request has not been denied.

(3) An automatic measurement was taken when the process was not operating.

(4) The process has already returned or is returning to operating within “normal”
parameters a nd no response steps are required.

(d) When implementing reasonable steps in respons e to a compliance monitoring condition, if

the Permittee determines that an exceedance of an emission limitation has occurred, theLehigh Cement Company Page 17 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

Permittee shall report such devia tions pursuant to Section B

- Deviations from Permit Requirements and Conditions.

(e) The Permittee shall record all instances when, in accordance with Section D, response steps are taken. In the event of an emergency, the provisions of 326 IAC 2

- 7

- 16 (Emergency Provisions) requiri ng prompt corrective action to mitigate emissions shall prevail.

(f) Except as otherwise provided by a rule or prov ided specifically in Section D, all monitoring as required in Section D shall be performed when the emission unit is operating, except for time necessary to perform quality assurance and maintenance activities.

If required by a specific condition in Section D of this permit:

(a) Upon detecting an excursion or exceedance, the Permittee shall restore operation of the emissions unit (including any contro l device and associated capture system) to its normal or usual manner of operation as expeditiously as practicable in accordance with good air pollution control practices for minimizing emissions.

(b) The response shall include minimizing the period of any startup, shutdown or malfunction and taking any necessary corrective actions to restore normal operation and prevent the likely recurrence of the cause of an excursion or exceedance (other than those caused by excused startup or shutdown conditions). Corrective actions may include, but are not limited to, the following:

(1) initial inspection and evaluation;

(2) recording that operations returned to normal without operator action (such as through response by a computerized distribution control system); or

(3) any necessary follow-up actions to return operation to within the indicator range, designated condition, or below th e applicable emission limitation or standard, as applicable.

(c) A determination of whether the Permittee has used acceptable procedures in response to an excursion or exceedance will be based on information available, which may include, but is not limited to, the following:

(1) monitoring results;

(2) review of operation and maintenance procedures and records;

(3) inspection of the control device, associated capture system, and the

process.

(d) Failure to take reasonable response steps shall be considered a deviation from the permit.

(e) The Permittee shall maintain the following records:

(1) monitoring data;Lehigh Cement Compan y Page 18 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

(2) moni tor performance data, if applicable; and

(3) correctiv e actions taken.

(f) For p u rpose s of this Conditio n :

(1) “Exce edan c e ” shall mea n a conditio n that is de tecte d b y monitoring th at

pro v id es data in terms of an e m ission limit ation or stan dard and tha t

indicates that emis sions are, or opacit y is, greater tha t th e applicable

emission limitation or stand a r d (or less th an the ap plicable sta ndar d in the case of a perc ent reduc tion re quirement), consis ten t w i th an y a v era g ing period specified fo r a v eraging the results of the monitori ng.

(2) “Excu rsion” sh all mean a depa rture from a n indicator r a nge es tabli s hed fo r monitoring under Sec t io n D of this p e rmit, consi s ten t w i th an y a v eraging period sp e c ified for av eraging th e r esults o f the monitoring.

Chan ge No. 6:

Section D Up dates

D

. 1

. 4 Preventive Maintena nce Plan [326 IAC 2-7

- 5(13 )]

A Preventive Maintena nce Plan, in acco rdan ce with Section B - P r eventive M a i n tenan ce Pla n , of this permit, is requi r ed for t h is facility an d its the cont rol devices list ed in this section

.

D

. 1

. 5 Particul ate Control 32 6 IAC 2-7

- 6 ( 6 )
(a) Pursuant to minor sou r ce modificatio n 093-113 13 issue d Novem ber 9, 199 9, for the CK D mixer (EU24 B ), and in ord e r for all unit s to comply wit h Con d ition s D.1.1 and D.1.3, except

as othe rwi s e provide d by statute, rule or th is permit, e a ch b agh ou se listed in this sectio n for parti culate control shall be in ope ratio n and con t ro l emissions at all times when its associated facility/emissi on s unit is in operation.

(b) In the ev ent tha t bag fail ure is obser v e d in a mult i-compartment baghouse, if

opera tions w i ll c ontinu e for ten (10 ) da y s or mor e after the fa ilure is obser v e d

befor e the fa iled units w i l l be repaired or replaced, the Permitte e shall promptly

notif y the IDEM, OAQ of the ex pec t ed date the fail ed units w i ll be repaired or replaced. T h e notific ati on shall also include the sta t us o f the applicable c o mpliance monitoring p a rameters w i th resp ect to normal, and the resul t s of an y response action s tak e n up to the time of notification

.

D.1.7 Visible Emissions Notation s

Visible e m ission notatio ns of all the ba g hou se stack exhau sts sha ll be pe rform ed on ce per shif t

da y during normal d a yligh t operation s

. A trained em ployee shall record wh eth e r emi ssi on s are

norm a l or ab norm a l.

(a) For p r o c e s se s op erate d continuo usly, "nor mal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(b) In the case of batch or di scontinuo us op erat ion s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(c) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) monthLehigh Cement Compan y Page 19 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s for that s p ec if ic proc ess

.

(d) The Com p lia nce Respon se Plan for the s e units shall contai n troubl esh ooting co ntingen cy and re sp on se steps fo r when an If abnorm a l emission s is are obse r ved or when visible

emission s a r e obs erved crossin g the p r ope rty line , the Permittee shall take re aso nabl e

respon se ste p s i n a c co rda n ce with Se ction C - Re sp onse to Ex cu rsio ns o r Exceeda nce s or when vi si ble emi ssi on s are ob se rv ed cro ssi ng t h e prope rty line . Failure to tak e

res pon se st e p s i n a c c o r d a n ce wit h S e ct ion C - Comp liance Respo n se Plan

- Pre paratio n, Implementati o n

, Reco rd s, and Rep o rts Resp onse to Excursion s or Excee dan ces shall

be co nsi dere d a violation dev i ation of t h is permit.

D

. 1

. 8 Paramet r ic M onitorin g

The Pe rmittee sh all record the total s t atic pre s sure dro p a c ross each b agho use li sted in thi s

se ction, at l e ast o n ce p e r shif t da y when the a s sociated fa cility/emission s un it is in o peration.

Whe n for any one readi ng, the pressu re drop ac ro ss a bag hou se i s out side th e norm a l ra ng e of

1.0 and 8.0 i n che s of water or a rang e e s tabli s he d du ring the late st stack test, th e Permittee shall

t a ke r e a s on a b le re sp on se st ep s in a c c o rda n c e wit h S e ct ion C – Compli an ce Re spo n s e Plan

Prepa ration, I m pleme n tatio n Re co rd s, a nd Repo rts Respon se to Excursion s or Exce edan ces

. A pre s sure re ading th at is outsid e the a bove me nt ion ed rang e is n o t a deviatio n from thi s p e rmit.

Failur e t o t a ke re spo n s e st ep s i n a c cor dan ce wit h S e ct io n C - Com p lian c e Respon se Plan

Prepa ration, I m pleme n tatio n Re co rd s, a nd Repo rts Respon se to Excursion s or Exce edan ces

, shall b e co nsi dere d a violation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r In strum ent Spe c ificatio ns, of this permit, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

Chan ge No. 7

Upo n furth e r revie w , IDE M ha s d e termined th at it is th e Pe rm ittee’s respo n sibility to in clud e routine

control devi c e insp ectio n requi rem ent s in the a p p lica b le p r ev entive maint enan ce pl an. Since th e Permittee is i n the be st po sition to dete r mine the a p p r op riate fre q u ency of control device i n sp ection s a n d

the details regarding whi c h comp one nts of the control devi c e shoul d be i n sp ecte d, the con d ition s requi rin g cont rol d e vice i n spectio n s hav e bee n remo ved from th e permit. In ad dition, the re quire ment to

kee p re co rd s of t he inspe c t i ons h a s b e e n remov e d.

D

. 1

. 9 Baghou se In spectio n s An inspe c tio n shall b e p e rform ed ea ch calend ar q uarte r of all bag s co ntrolli ng the proce s ses listed in thi s section wh en venting to the atmosphe re. A bagh ou se insp ectio n shall be perfo rmed

within three months of re dire ct ing vent s to the atm o sp here an d ev ery thre e months there a fter. Inspe c tion s a r e option a l when venting t o the indoo rs. Inspectio n s requi re d by this condition shall not be perfo rmed in co nse c utive month s

. All defective bags shall be repl aced

.

D

. 1

. 10 9 Broken or Fail ed Bag Dete ctio n In the event that bag failure has b een o b se rved.

(a) For multi

- co mpartme n t units, the affected compart m ents will be shut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emissi on u n i t, control d e vice, or sta ck, or if the event qualif ie s a s an e m ergen cy and th e Permittee satisfies th e e m erg e n c y provision s of this pe rmit (Section B

- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of theLehigh Cement Compan y Page 20 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

determi nation of failure, re spo n se ste p s ac cording to the timetable descri bed i n the Com

plia nce Response Plan sh all be initia te d. For any failure with co rresponding response
step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

incl u de a tim e table fo r co mpletion. F a ilure to take resp on se step s in acco rd a n ce with

Section C

- Compli an ce Re spo n se Plan

- Prepa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit

.

(b) (a) For a singl e comp artme n t bagho use s c ontrolling e m issions fro m a proces s opera ted

continuo usl y

, if failure is indi cated b y a significa nt drop in th e bagh ou se’ s pressu re readi ng s with ab no rmal visible emissions o r the failure is ind i cated by a n opa city violation, or if bag failure is dete r mine d by other me ans, such a s gas tem perature s , flo w
rates

, air infiltration, leak s

, dus t trac es , or triboflows , then failed units and the asso ciated

p r oc es s will shall be sh ut down imm e d i ately until th e failed units have be en re paire d o r repla c e d . Operatio ns ma y continue on ly if the event qualifies a s an emergen cy and the

Permittee satisfies the req u irem ents of the em ergen cy provi s ion s of this permi t (Sectio n B - Emergen cy Provision s ).

(b) For a sin g le comp artme n t bagh ou se s contr o lling emissions fro m a batch p r oces s, if

failure is ind i cated by a signifi cant drop in the bagho use’s p r essure rea d i ngs with

abno rmal visi ble emi ssi on s or th e failu re is i ndi cate d by an op a c ity violation, or if bag

failure i s dete r mine d by oth e r m ean s, su ch as ga s te mper ature s , fl ow rate s, ai r i n filtration, leaks, d u st t r aces, or trib oflows, then the fee d to the proc ess failed units and th e

asso ciated proce s s will sh all be sh ut d o wn imme dia t ely until the failed u n its h a ve be en repai re d o r repla c ed. T h e emissions unit sh all be shu t do w n no la ter than the completion of the pro c e ssing of th e material in the line. Operation s may continue only if the event qualifie s as an e m erg ency an d the Permittee sa tisfies the req u irem ents of the emerg ency provisio ns of this pe rmit (Section B - Emergen cy Provision s ).

Bag failure c a n be indicated b y a significan t drop in the bag h o u ses pre ssu re reading w i th

abnormal v i sible emissions, b y an opacit y v i olation, or b y other means su ch as gas
temper atur e, flo w r a te, ai r infiltration l eaks, dus t tr aces or tribo f lo w s

.

Reco rd Ke e p ing and Re porting Req u iremen ts [3 26 IAC 2

- 7

- 5(3)] [326 IAC 2-7

- 19 ]

D

. 1

. 11 10 Re cord Keepi ng Re quirem ents (a) To document complia nce with Con d itio n D.1.3( b ) (1), the Permittee shall maint a in re cords

of the Prima r y cru s h e r (EU01 ) , the Su rge Bi n a nd T r an sfer Sy ste m (EU02), th e Second

ary Crusher (EU03 ) , the Tertiary Cru s h e r (E U04 ) , the No rth Scre en Ho use (E U05 ) , the

South Screen Hou s e (E U0 6), the Belt #7 to Be lt #8 Conveyo r Tra n sfer Poi n t (E U07 ) an d the Belt #8 to Belt #9 Conveyor tran sfer point (EU08) operating ho u r s.

(b) To do cume nt complia nce with Co nditio n D.1. 7, the Permittee sh all maintain reco rd s of

visible emi ssi on notation s of the bagho u s e sta c k exha usts o n ce per shif t da y

.

(c) To do cume nt complia nce with Co nditio n D. 1.8, the Permittee sh all maintain reco rd s of

the differentia l static of pre ssure dr op a c ross e a ch b agho use on ce per shif t day

.

(d) To do cume nt complia nce with Co nditio n D.1.9, the Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.1.9.Lehigh Cement Compan y Page 21 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

(e) (d) All record s shall be m a int a ined in acco rdan ce with Section C - Gene ral Re cord Ke eping Req u ire m ent s, of this permit.

D.1. 12 11 Reportin g Re q u irem ents

No othe r ch a nge s.

D

. 2

. 1 0 Particul ate Control 32 6 IAC 2-7

- 6 ( 6 ) (a) Except as oth e rwi s e p r ovid ed by statute, rule or thi s p e rmit, each the bag hou se s listed in

t h is se ct ion f o r partic u late PM control shall be in operation and co ntrol emis sions at all

times when it s associated facilit y/emissi ons unit i s in operation in order to comply with

Con d ition s D. 2.1, D.2.3 an d D.2.7.

(b) In the ev ent tha t bag fail ure is ob serv e d in a mult i-compartment baghouse, if

opera tions w i ll c ontinu e for ten (10 ) da y s or mor e after the fa ilure is obser v e d

befor e the fa iled units w i l l be repaired or replaced, the Permitte e shall promptly

notif y the IDEM, OAQ of the ex pec t ed date the fail ed units w i ll be repaired or replaced. T h e notific ati on shall also include the sta t us o f the applicable c o mpliance monitoring p a rameters w i th resp ect to normal, and the resul t s of an y response action s tak e n up to the time of notific ation.

D

. 2

. 1 2 Visible Emissions Notation s

Visible e m issi on notatio ns of all of the b agho use sta c k exha ust s controllin g the raw mills (EU11,
EU11A, EU1 2 and EU12A ), shall b e pe rforme d on ce per day du ri ng no rmal da ylight operati ons. Visible emi ssi on notation s of all other ba ghou se stack exhaust s sh all be perfo rmed on ce pe r shif t

da y during n o rmal dayligh t operatio ns. A trained em ployee shall reco rd wheth e r emi ssi on s from

the stacks are norm a l or a bnormal.

(a) For p r o c e s se s op erate d continuo usly, "nor mal" m e ans th ose co ndition s prevailing, o r expecte d to prevail, eig h ty percent (8 0%) of the ti me the p r o c ess is i n ope ration, not

cou n ting sta r tup or shut do wn time.

(b) In the case of batch or di scontinuo us op erat ion s , rea d ing s shall b e taken du rin g that part of the operati on that woul d normally be expec te d to cause the gre a t est emission s.

(c) A trained em ployee is a n employee wh o has wo rked at the plant at least one (1) month

and ha s be e n trained in t he app earan ce an d ch ar a c teri stics of n o rmal visi ble emission s fo r th a t s p ec ific p r oc ess

.

(d) On day s that the NES H AP monitori ng req u ire d in Con d ition D.2.11 is pe rfo r med, th e Permittee ma y use those result s to sati sfy the require ments of this con d ition for t he units

s ubjec t to the NESHAP.

(e) The Com p lia nce Respon se Plan for the s e units shall contai n troubl esh ooting co ntingen cy and re spo n se ste p s for when an If a b norm a l e m ission s is are o b se rved, th e Permittee

shall take re aso nabl e respon se step s in a c cordan ce with Se ct ion C - Respon se to

Excursion s o r Exce eda nces or wh en visible emi ssi on s a r e observed crossing the

prop erty line

. Failure t o t a ke r e s pon se st ep s in a c c o rdan ce wit h S e ct ion C - C o mp lia nc e Re spo n s e Pl an

- Pre paratio n, Implem e n tation

, Record s, a nd Report s Re sp onse to

Excursion s or Exceed an ces shall be con s id ere d a violation de v i ation of this permit.Lehigh Cement Compan y Page 22 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

D

. 2

. 1 3 Paramet r ic M onitorin g

The Pe rmitte e shall re co rd the t otal static pressure drop across each baghouse controlling the

raw mill s (E U11, EU11A, EU12 an d EU12A) at least on ce pe r shif t da y when the a s so ciate d facility/ emissions unit i s i n operation. The Perm ittee shall record the pr essure drop across all

other baghouses li sted in this section, at least once per day when the associ ated facility/

emission s un it is in ope rat i on. When for a n y one readin g , the p r essu re drop across ea ch baghou se is outside the no rm al ran ge of 1. 0 and 8.0 i n ches of wate r or a rang e e s tabli s he d du ring

the latest sta ck te st, the Permittee sh all take rea s onabl e re sp o n se step s in accordan ce with

Section C - Compli an ce Re spo n se Plan

- Prepa ra tion, Implem entation, Re cord s, and Re ports Resp onse to Excur s ion s or Ex ceed ances

. A p r essu re re adi ng that i s o u tside t he a bove

mentione d ra nge i s not a d e viation from this p e rmi t. F a ilure to ta ke respon se ste p s i n acco rda n ce with Sectio n C - Co mpli ance Re sp o n se Pla n

- Prepa ration, Implementati on, Re co rd s, and Rep o rts Re s ponse to Ex cursions or Exceed ance s , shall b e co nsid ere d a violation dev i ation of

this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r In strum ent Spe c ificatio ns, of this permit, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D

. 2

. 14 Baghou se In spectio n s An inspe c tio n shall b e p e rform ed ea ch calend ar q uarte r of all bag s controlli ng the proce s ses listed in thi s section wh en venting to the atmosphe re. A bagh ou se insp ectio n shall be perfo rmed

within three months of re dire ctin g vent s to the atm o sp here an d ev ery thre e months there a fter. Inspe c tion s a r e option a l when venting t o the indoo rs

. Inspectio n s requi re d by this condition shall not be perfo rmed in co nse c utive month s

. All defective bags shall be repl aced

.

D.2. 15 14 Broke n or Fail e d Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi

- compartment units, the affected compar t m ents will be shut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

th ere a r e n o visible emi s si ons from the emission u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B

- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, resp on se ste p s a c cording to the timetable de scri b ed in the Compli an ce Re spo n se Pl an shall be initiated. For any fail ure with correspon din g

respon se ste p s a nd timeta ble not d e scri bed in th e Co mplian c e Re spon se Plan, resp on se step s shall b e devi s ed wit h in ei ght (8) busi n e s s ho u r s of di scovery of the failu re an d shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke respon se ste p s in a c cord ance with

Section C

- Compli an ce Re spo n se Plan

- Prepa ra tion, Implem entation, Recor ds , a nd Rep o rts, shall be con s id ere d a violation of this permit.

(b) (a) For a singl e comp artme n t bagho use s c ontrolling e m issions fro m a proces s opera ted

continuo usl y

, if failure is indi cated b y a significa nt drop in th e bagh ou se’ s pressu re readi ng s with ab no rmal visible emissions o r the failure is ind i cated by a n opa city violation, or if bag failure is dete r mine d by other me ans, such a s gas tem perature s , flo w

rates

, air infiltration, leak s

, dus t trac es , or triboflows , then failed units and the asso ciated

p r oc es s will shall be sh ut down imm e d i ately until th e failed units have be en re paire d o r repla c e d . Operatio ns ma y continue on ly if the event qualifies a s an emergen cy and the

Permittee satisfies the req u irem ents of the em ergen cy provi s ion s of this permi t (Sectio n B - Emergen cy Provision s ).Lehigh Cement Compan y Page 23 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

(b) For a sin g le comp artme n t bagh ou se s contr o lling emissions fro m a batch p r oces s, if

failure is ind i cated by a signifi cant drop in the bagho use’s p r essure rea d i ngs with

abno rmal visi ble emi ssi on s or th e failu re is i n d i c ate d by an op a c ity violation, or if bag

failure i s dete r mine d by oth e r m ean s, su ch as ga s te mperature s , fl ow rate s, ai r i n filtration, leaks, d u st t r aces, or trib oflows, then the fee d to the proc ess failed units and th e

asso ciated proce s s will sh all be sh ut d o wn imme dia t ely until the failed u n its h a ve be en repai re d o r repla c ed. T h e emissions unit sh all be shu t do w n no la ter than the completion of the pro c e ssing of th e material in the line. Operation s may continue only if the event qualifie s as an e m erg ency an d the Permittee sa tisfies the req u irem ents of the emerg ency provisio ns of this pe rmit (Section B - Emergen cy Provision s ).

Bag failure c a n be indica ted b y a significant dro p in the b a gh ouses pre s s u re r eading w i th

abnormal v i sible emissions, b y an opacity v i olation, or b y other mea n s such as gas temper atur e, flo w r a te, ai r infiltration, leaks, dus t traces or trib oflo w s

.

Reco rd Ke e p ing and Re porting Req u iremen ts [3 26 IAC 2

- 7

- 5(3)] [326 IAC 2-7

- 19 ]

D

. 2

. 16 15 Re cord Keepi ng Re quirem ents (a) To do cum ent com p lian c e with Conditio n D.2. 12, th e Permittee sh all maintain reco rd s of

visible emission notations of the baghouse stack exhausts cont rolling the raw mills (EU1 1, EU11 A, EU12 and EU12A) o n ce per d a y an d all other b a ghou se stack exhaust s

once per shif t da y

.

(b) To do cum ent com p lian c e with Conditio n D. 2.13, th e Permittee sh all maintain reco rd s of

the differenti a l static pressure drop a c ross of each bagho use controlling th e raw mill s (EU1 1, EU1 1 A , EU12 a n d EU12A ) on ce pe r day an d all oth e r ba ghou se s o n ce pe r shif t

da y

.

(c ) To do cum ent com p lian c e with Conditio n D.2.14, th e Permittee sh all maintain reco rd s of

the results of the insp ectio n s re qui red u nder Con d itio n D.2.14.

(d) (c) On an d after the NESHA P 40 CF R 6 3 , Subpa rt L LL complia n c e d a te, to document compli an ce with the NES H AP, the Pe rmittee shall maintain all reco rd s req u ired by 40

CFR 6 3 .135 5

. These re co rds in clu de th e followin g :

(1) The Pe rmittee sh all maint a in files of a ll informatio n (in c ludin g al l repo rts and

notification s ) requi re d by 40 CFR 60.1 355( a) re co rded i n a fo rm suita b le a nd readily availa ble for inspe c tion and revie w as requi re d by 40 CFR 6 3 .10(b ) (1).

(2) The Permittee sh all maint a in re co rd s for ea ch affected so urce a s requi red by 40

CFR 6 3 .10 ( b)(2) a nd (3 ) in cludi ng:

(A) All docum en tation sup p o r ting initial n o tification s a nd notificatio ns of compli an ce st atus un der 4 0 CFR 6 3 .9.

(B) All reco rd s of appli c ability determin a tion, inclu d ing sup porting a naly s e s

.

(e) To do cu ment com p lian c e with Conditio n D.2.7 ( a ) , the Permittee shall mai n tain records of the Conveyin g System to Tran spo r t Raw Mate rial to Storage (EU09 ) and t he Shale

Cru s h e r (E U1 0) ope ratin g hours.Lehigh Cement Company Page 24 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(f) All records shall be maintained in accordance with Section C - General Record Keeping Requirements, of this permit.

D.2. 1 7 16 Reporting Requirements No other Changes.

D.3.9 Particulate Control 326 IAC 2-7-6(6)
(a) Pursuant to CP093-2770 issued March 3, 199 3, for the three clinker ladders (EU26c, EU28 and EU30 and the lime bin (EU38), and in order for all units to comply with Conditions D.3.1, D.3.4 and D.3.6, except as otherwise provided by statute, rule or this permit, each baghouse listed in this section for particulate control shall be in operation

and control emissions at all times when its associated facility/emissions unit is in operation.

(b) In the event that bag failure is ob served in a multi-compartment baghouse, if operations will continue for ten (10) days or more after the failure is observed before the failed units will be repaired or replaced, the Permittee shall promptly notify the IDEM, OAQ of the expected date the failed units will be repaired or replaced. The notification shall also include the status of the applicable compliance monitoring parameters with respect to normal, and the results of any response actions taken up to the time of notification.

D .3.11 Visible Emissions Notations
Visible emission notations of all of the baghous e stack exhausts controlling the raw mill storage facilities/emissions units (EU13, EU14, EU18, EU 20 and EU22), the conveyor transfer points

associated with the clin ker handling facilities/emission units (EU25, EU26a, EU26b, EU27, and EU29) the roll crusher (EU31), th e finish mill facilities/emissi on units (EU32 through EU36 and EU38), and the finish material storage and bulk loading and packaging facilities/emission units (EU37, EU39 through EU47) shall be performed once per day during normal daylight operations. Visible emission notations of all other baghouse stack exhausts shall be performed once per shift day during normal daylight operations. A trained employee shall record whether emissions are

normal or abnormal.

(a) For processes operated continuously, "nor mal" means those conditions prevailing, or expected to prevail, eighty percent (80%) of the time the process is in operation, not counting startup or shut down time.

(b) In the case of batch or discontinuous operat ions, readings shall be taken during that part of the operation that would normally be expec ted to cause the greatest emissions.

(c) A trained employee is an employee who has worked at the plant at least one (1) month and has been trained in the appearance and char acteristics of normal visible emissions for that specific process.

(d) On days that the NESHAP monitoring requ ired in Condition D.3.10 is performed, the Permittee may use those results to satisfy t he requirements of this condition for those

facilities monitored.

(e) The Compliance Response Plan for these units shall contain troubleshooting contingency and response steps for when an If abnormal emission s is are observed, the Permittee shall take reasonable response steps in accordance with Section C - Response toLehigh Cement Compan y Page 25 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

Excursion s o r Exce eda nces or wh en visible emi ssi on s a r e observed crossing the

prop erty line

. Failure t o t a ke r e s pon se st ep s in a c c o rdan ce wit h S e ct ion C - C o mp lia nc e Re spo n s e Pl an

- Pre paration, Implem e n tation

, Record s, a nd Report s Re sp onse to

Excursion s or Exceed an ces shall be con s id ere d a violation de v i ation of this permit.

D

. 3

. 1 2 Paramet r ic M onitorin g

The Pe rmitte e shall re cord the total s t atic pre s sure dro p a c ro ss each b agho u s e asso ciate d with

the raw mill stora ge facilit ies/emi ssi ons units (EU13, EU14, E U 18, EU20 and EU22), the conveyor tra n sfe r p o ints a s so ciated with th e cli n ker han dling fa cilitie s/emissi on uni ts (E U25, E U 26a, EU26b, E U 2 7 , and E U 2 9 ) the roll cru s her (EU31), t he fini sh mill facilities/emi s sion units (E U3 2 throug h EU3 6 and EU3 8 ) , and the finish mate rial storag e and bulk loadi n g and pa cka g ing

facilities/emi s sion unit s (E U37, E U 39 through E U 47) at least once per day when the associ ated facility/emissi on unit s are in opera tion and venting to t he atmosphere. The Pe rmittee shall record the pre s su re drop acro ss all other ba ghou se s at l east o n ce p e r day whe n the asso cia t ed facility/emissi on units a r e i n operation a nd venti ng to the atmosphe re. Whe n for any one readi ng, the total s t atic pre s sure d r op acro ss a bagh ou se i s out sid e the norm a l rang e of 1.0 a nd 8.0

inch es of wa ter or a ran g e esta blish e d durin g the l a test sta c k test, the Permittee shall t a ke

rea s on able resp on se ste p s in a c cord ance with Section C - Compli an ce Re spo n se Plan

- Prepa ration, I m pleme n tatio n , Re co rd s, a nd Rep o rts Respon se to Excursion s or Exce edan ces

. A pre s sure re ading th at is outsid e the a bove me nt ion ed rang e is n o t a deviatio n from thi s p e rmit.

Failur e t o t a ke re sp on se st ep s in a c c o rda n c e wit h S e ct io n C

- Co mplian c e Re sp on se P l an

- Prepa ration, I m pleme n tatio n , Re co rd s, a nd Rep o rts Respon se to Excursion s or Exce edan ces

, shall b e co nsi dere d a violation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r In strum ent Spe c ificatio ns, of this permit, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths.

D

. 3

. 1 3 Baghou se In spectio n s

A n insp ectio n shall be p e rf orme d ea ch cale nda r q u a r ter of all bag s contro lli ng t he process li sted

in this se ction when ventin g to the atmosph e re. A baghou se in spe c tion sh all be perform ed wi thin

three mo nths of redire ctin g v ents to the atmosp he re and every three m onth s thereafte r. Inspe c

tions are opti onal wh en ve nting to the indoors. Inspe c tion s req u ire d by this con d ition shall n o t be perfo rmed in con s e c utive months. All defective bag s shall be repl ace d

.

D

. 3

. 1 4 13 Broke n or Fail e d Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi

- compartment units, the affected compar t m ents will be shut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons fro m the emission u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B

- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure , respon se step s according to t he timetable descri bed in the Com

plian c e Resp onse Plan sh all be initiate d. For a n y failure with co rre sp ondi ng resp on se step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke re spo n se steps in a c cordan ce with

Section C

- Compli an ce Re spo n se Plan

- Prepa ra tion, Implem entation, Record s, an d Rep o rts, shall be con s id ere d a violation of this permit.

(b) (a) For a si ngle compa r tment bagh ou se s controlling e m issions fro m a process opera tedLehigh Cement Company Page 26 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

continuously

, if failure is indicated by a significant drop in the baghouse’s pressure readings with abnormal visible emissions or the failure is indicated by an opacity violation, or if bag failure is determined by other means, such as gas temperatures, flow rates, air infil tration, leaks, dust traces, or triboflows, then failed units and the associated

process will shall be shut down immediately until the failed units have been repaired or replaced. Operat ions may continue only if the event qualifies as an emergency and the

Permittee satisfies t he requirements of the emergency prov isions of this permit (Section B - Emergency Provisions).

(b) For a single compartment baghouse s controlling emissions from a batch process, if failure is indicated by a significant drop in the baghouse’s pressure readings with

abnormal visible emissions or the failure is i ndicated by an opacity violation, or if bag failure is determined by other means, such as gas temperatur es, flow rates, air infiltration, leaks, dust traces, or triboflows, then the feed to the process failed units and the associated process will shall be shut down immediately until the failed units have been repaired or replaced. The emissions unit shall be shut down no later than the completion of the processing of the material in the line. Operations may continue only if the event qualifies as an emergency and the Permittee satisfies the requirements of the emergency provisions of this pe rmit (Section B - Emergency Provisions).

Bag failure can be indicated by a significant drop in the baghouses pressure reading with abnormal visible emissions, by an opacity violation, or by other means such as gas temperature, flow rate, air infiltration, leaks, dust traces or triboflows.

Record Keeping and Reporting Requirement [326 IAC 2-7-5(3)] [326 IAC 2-7-19]

D .3. 15 14 Record Keeping Requirements
(a) To document compliance with Condition D. 3.11, the Permittee shall maintain records of visible emission notations of the baghouse stac k exhausts controlling the raw mill storage facilities/emissions units (EU13, EU14, EU18, EU20 and EU22), t he conveyor transfer points associated with the clinker handling facilities/emission units (EU25, EU26a, EU26b, EU27, and EU29) the roll crusher (EU31), the finish mill facilities/emission units (EU32 through EU36 and EU38), and the finish material storage and bulk loading and packaging facilities/emission units (EU37, EU39 through EU47) once per day and all other baghouse stack exhausts once per shift day

.

(b) To document compliance with Condition D. 3.12, the Permittee shall maintain records of

the inlet and outlet differential static pressure drop of each baghouse associated with the raw mill storage facilities/emissions units (EU13, EU14, EU18, EU20 and EU22), the conveyor transfer points associat ed with the clinker handling fa cilities/emission units (EU25, EU26a, EU26b, EU27, and EU29) the roll crus her (EU31), the finish mill facilities/ emission units (EU32 through EU36 and EU38), and the finish material storage and bulk loading and packaging facilities/emission units (EU37, EU39 through EU47) once per day and all other baghouses once per shift day

.

(c) To document compliance with Conditi on D.3.13, the Permittee shall maintain records of the results of the inspections required under Condition D.3.13.

(d ) (c ) To document compliance with the NESHAP 40 CFR 63, Subpart LLL, the Permittee shall maintain all records required by 40 CFR 63.1355. These records include the following:Lehigh Cement Company Page 27 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(1) The Permittee shall maintain files of all information (including all reports and notifications) required by 40 CFR 63.1355( a), recorded in a form suitable and readily available for inspection and review as required by 40 CFR 63.10(b)(1).

(2) The Permittee shall maintain records for each affected source as required by 40 CFR 63.10(b)(2) and (3) including:

(A) All documentation supporting initial notifications and notifications of compliance status under 40 CFR 63.9.

(B) All records of applicability determination, including supporting analyses.

(e ) (d) To document compliance with Condition D.3. 6(b)(5), (15), (22) and (25), the Permittee

shall maintain records of t he Finish Mill Surge Bin (EU37), the Lime Bin (EU38), the Railroad Loadout Bin (EU45), the Articuloader (EU46) and the Packing Machine (EU47) operating hours.

(f) (e) All records shall be maintained in accordance with Section C - General Record Keeping Requirements, of this permit.

D.3. 1 6 15 Reporting Requirements
No other changes.

D .4.9 Particulate Control [326 IAC 2-7-6(6)]
(a) Except as otherwise provi ded by statute, rule or this permit, the ESPs (KP1, KP2, and KP3) for PM control shall be in operation at all times when the associated kiln is in operation and control emissions , in order to demonstrate compliance with Conditions

D.4.1 and D.4.4.

(b) In the event that bag failure is ob served in a multi-compartment baghouse, if operations will continue for ten (10) days or more after the failure is observed before the failed units will be repaired or replaced, the Permittee shall promptly notify the IDEM, OAQ of the expected date the failed units will be repaired or replaced. The notification shall also include the status of the applicable compliance monitoring parameters with respect to normal, and the results of any response actions taken up to the time of notification.

D.4.14 Parametric Monitoring (a) The ability of the ESPs to control partic ulate emissions shall be monitored once per sh ift day when the units are in operation, by meas uring and recording and comparing the total power of the ESP to the minimum total po wer of thirty-five kilowatts (35 kW).

(b) When for any reading, the total power is below the minimum total power of 35 kW, the Permittee shall take reasonable response steps in accordance with Section C – Compliance Response Plan

- Preparation, Implementation, Records, and Reports Response to Excursions or Exceedances . A total power reading below the minimum is not a deviation from this permit.

Failure to take response steps in accordance with Section C - Compliance Response

Plan

- Preparation, Implementation, Records, and Reports Response to Excursions or

Exceedances , shall be considered a viola tion deviation of this permit.Lehigh Cement Compan y Page 28 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

D.4.15 Opa c ity Read ings The ability of the ESP t o control particulate em i ssi ons shall be monito red by cont inuously

measuri ng a nd re co rdin g the opa city of emissio n s from each of the kiln st ac k ex hau st s (S

- K P 1 and S-KP2).

(a) The o p a c ity shall be dete r mine d by th e cert ified co ntinuou s opa city monito r required i n Con d ition D.4

. 11.

D

. 5

. 9 Particul ate Control [326 IAC 2-7

- 6 ( 6 ) ]
(a) Except a s ot herwise p r ovi ded by statu t e, rule or th is p e rmit, e a c h bag hou se (KDC2,

KDC4 an d K D C6) for PM co ntrol shall be i n o p e r at ion at all tim e s wh en it s asso ciated

clin ker cool er is in operatio n and contr o l emissions

, in orde r to demonst r ate co mplian c e with Co nditio n D.5.1 and D.5.4.

D

. 5

. 1 1 Paramet r ic M onitorin g

The Pe rmitte e sh all record the total s t atic pre s sure dro p a c ross each clin ker cool er bag h ouse (KDC2, KDC4 and K DC6 ), at least on ce per day wh en the a s soci ated facility/e m issi on s unit is in operation a n d venting to t he atmo sph e r e. When fo r any one rea d ing, the p r e s sure d r op across a bagh ou se is outsid e the normal rang e of 1.0 and 8.0 inche s of water o r a range e s tabli s hed

durin g the lat e st sta ck te st , the Permittee sh all t a ke rea s on able r e sp on se st e p s in ac co rd a n ce with Section C - Re sp on se to Excursi o ns or Exc eed ances. A pre s sure rea d ing that is outsid e the

above m enti oned ra nge i s n o t a devi a tion fro m th is p e rmit. Fai l ure to take resp on se step s in

accordan ce with Se ction C - Re sp onse to Excu rsio ns o r Exce e dan ce s, sh all be con s ide r ed a

deviation of this permit.

The inst rume nt used for d e termini ng the pre s sure shall com p ly with Section C - Pressu re G auge and Othe r In strum ent Spe c ificatio ns, of this permit, shall b e subj ect to approval by IDEM, OAQ,

and shall be calib rated at l east on ce ev ery six (6 ) mo nths

D

. 5 .1 2 Baghou se In spectio n s An inspection shall b e p e rf orme d ea ch cale nda r qu a r ter of all bag s controlli ng t he process li sted

in this se ction when ventin g to the atmosph e re. A baghou se in spe c tion sh all be perform ed wi thin

three mo nths of redire ctin g vents to t he atmosp he re and every three m onth s thereaf ter. Ins p ec

tions are opti onal wh en ve nting to the indoors. Inspe c tion s req u ire d by this con d ition shall n o t be perfo rmed in con s e c utive months. All defective bag s shall be repl ace d

.

D

. 5

. 13 12 Broke n or Fail e d Bag Dete ction
In the event that bag failure has b een o b se rved.

(a) For multi

- compartment units, the affected compar t m ents will be shut down i mmediately

until the failed units have been repai re d or re pl aced . Operation s may continu e only if

there a r e n o visible emi s si ons from the emission u n i t, control d e vice, or sta ck, or if the event qualifie s a s an e m ergen cy and th e Permitt ee satisfies th e e m erg e n c y provision s of this pe rmit (Section B

- E m erg e n c y Provision s ). Within eight (8 ) busin ess ho urs of the

determi nation of failure, resp on se ste p s a c co rding to the timetable de scri b ed in the Compliance Response Plan shall be initiated. For an y failure with c o rresponding response
step s and ti metable n o t descri bed i n the Com p lian c e Re spon se Plan, respo n se step s shall be devi s ed withi n ei ght (8 ) bu sin e ss h ours of discove r y of the failu re a nd shall

inclu de a timetable fo r co mpletion. F a ilure to ta ke respon se ste p s in a c cord ance withLehigh Cement Compan y Page 29 of 31 Mitchell, Indiana SSM 093-2179 3

- 00002

Permit Reviewer: Walter Habeeb SP M 093-219 75-00 002

Section C

- Re spo n se to Excursion s o r Exceeda nce s , sh all be co nsid ere d a violation of

this permit

.

(b) (a) For a singl e comp artme n t bagho use s c ontrolling e m issions fro m a proces s opera ted

continuo usl y

, if failure is indi cated b y a significa nt drop in th e bagh ou se’ s pressu re readi ng s with ab no rmal visible emissions o r the failure is ind i cated by a n opa city violation, or if bag failure is dete r mine d by other me ans , such a s gas tem perature s , flo w
rates

, air infiltration, leak s

, dus t trac es , or triboflows , then failed units and the asso ciated

p r oc es s will shall be sh ut down imm e d i ately until th e failed units have be en re paire d o r repla c e d . Operatio ns ma y continue on ly if the event qualifies a s an emergen cy and the

Permittee satisfies the req u irem ents of the em ergen cy provi s ion s of this permi t (Sectio n B - Emergen cy Provision s ).

(b) For a sin g le comp artme n t bagh ou se s contr o lling emissions fro m a batch p r oces s, if

failure is ind i cated by a signifi cant drop in the bagho use’s p r essure rea d i ngs with

abno rmal visi ble emi ssi on s or th e failu re is i ndi cate d by an op a c ity violation, or if bag

failure i s dete r mine d by oth e r m ean s, su ch as g a s te mperature s , fl ow rate s, ai r i n filtration, leaks, d u st t r aces, or trib oflows, then the fee d to the proc ess failed units and th e

asso ciated proce s s will sh all be sh ut d o wn imme dia t ely until the failed u n its h a ve be en repai re d o r repla c ed. T h e emissions unit sh all be shu t do w n no la ter than the completion of the pro c e ssing of th e material in the line. Operation s may continue only if the event qualifie s as an e m erg ency an d the Permittee sa tisfies the req u irem ents of the emerg ency provisio ns of this pe rmit (Section B - Emergen cy Provision s ).

Bag failure c a n be indica ted b y a significant dro p in the b a gh ouses pre s s u re r eading w i th

abnormal v i sible emissions, b y an opacity v i olation, or b y other mea n s such as gas temper atur e, flo w r a te, ai r infiltration, leaks, dus t traces or trib oflo w s

.

D

. 5

. 14 13 Opacity Re adin g s The ability of the baghouses to cont rol particulate emissi ons shal l be moni tored by co ntinuously

measuri ng a n d re co rdin g t he o p a c ity of emission s f r o m ea ch of th e cli n ker co ol er stack exha usts (S-KDC2, S-KDC4, and S-KDC6).

(a) Appro p riate resp on se ste p s sh all be ta ken in a c co rdan ce with S e ction C

- Compliance Response Plan

- Preparatio n, Implemen tation , Reco rds, and Reports whenever th e opacity

e x c e ed s 8 p e r c en t fo r th ree (3 ) co ns ecu t ive s i x (6 ) minute avera g ing pe riod s. Failu re to take respon se step s in accordan ce wit h Section C

- Compli an ce Re spo n se Plan

- Prep

aration, Impl ementation, Re cords, a n d Repo rt s, sh all be con s id ered a violation of this permit.

(a) The o p a c ity shall be dete r mine d by th e cert ified co ntinuou s opa city monito r required i n Con d ition D.5

. 8.

D.5. 15 14 Re cord Keepi ng Requi rem ent s (a) To do cu ment com p lian c e with Conditio n s D.5. 4, D.5

. 6, D.5.7, an d D.5.8, th e Permittee

shall mai n tain reco rd s in a c cor dan ce with (1) a nd (2 ) belo w

.

(1) Data and results from t he most re ce nt s t ack t e st

.

(2) All continuo u s emissio n s monitori ng da ta.Lehigh Cement Company Page 30 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(b) To document compliance with Condition D.5. 11, the Permittee shall maintain records of

the differential static pressure drop of each baghouse once per day.

(c) To document compliance with Condition D.5.12, the Permittee shall maintain records of the results of the inspections required under Condition D.5.12.

(d) (c) To document compliance with the NESHAP 40 CFR 63, Subpart LLL, the Permittee shall maintain all records required by 40 CFR 63.1355. These records include the following:

(1) The Permittee shall maintain files of all information (including all reports and notifications) required by 40 CFR 63.1355(a) recorded in a form suitable and readily available for inspection and review as required by 40 CFR 63.10(b)(1).

(2) The Permittee shall maintain records for each affected source as required by 40 CFR 63.10(b)(2) and (3) including:

(A) All documentation supporting initial notifications and notifications of compliance status under 40 CFR 63.9.

(B) All records of applicability determination, including supporting analyses.

(3) The Permittee shall maintain all records of continuous monitoring system data required by 40 CFR 63.10(c).

(e) (d) All records shall be maintained in accordance with Section C - General Record Keeping Requirements, of this permit.

D.5. 16 15 Reporting Requirements
No other changes.

D .7.7 Particulate Control [326 IAC 2-7-6(6)]
(a) In order to comply with condition D.7.3, t he baghouse for particulate control shall be in operation and control emissions from the CK D storage silo, identified as EU48, at all times that the CKD storage silo is in operation.

(b) In the event that bag fa ilure is observed in a multi- compartment baghouse, if operations will continue fo r ten (10) days or more after the failure is observed before the failed units will be repaired or replaced, the Permittee shall promptly notify the IDEM, OAQ of the expected date the failed units will be repaired or replaced. The

notification shall also include the status of the applicable compliance monitoring parameters with respect to normal, and the results of any response actions taken up

to the time of notification.

D.7.10 Visible Emissions Notations
(a) Visible emission notations of the calciu m sulfate material facilities/emission units, including the synthetic gypsum hopper (F11), synthetic gypsum weight belt (F15), raw material hopper (F13), raw material weight belt (F16), main belt #1 (F17), CKD storage silo (EU48), main belt #2 (F18), and all transfer points shall be performed once per day during normal daylight operations. A trai ned employee shall record whether emissions

are normal or abnormal.Lehigh Cement Company Page 31 of 31 Mitchell, Indiana SSM 093-21793-00002

Permit Reviewer: Walter Habeeb SPM 093-21975-00002

(b) For processes operated continuously, " normal" means those conditions prevailing, or expected to prevail, eighty percent (80%) of the time the process is in operation, not counting startup or shut down time.

(c) In the case of batch or discontinuous oper ations, readings shall be taken during that part of the operation that would normally be expec ted to cause the greatest emissions.

(d) A trained employee is an employee who has worked at the plant at least one (1) month and has been trained in the appearance and char acteristics of normal visible emissions for that specific process.

(e) The Compliance Response Plan for these units shall contain troubleshooting continge ncy and response steps for when an If abnormal emission s is are observed, the Permittee shall take reasonable response steps in accordance with Section C - Response to Excursions or

Exceedances or when visible emissions are observed crossing the property line . Failure to take response steps in accordance with Section C - Compliance Response Plan

Preparation, Implementation

, Records, and Reports Response to Excursions or

Exceedances shall be considered a violation deviation of this permit.

D.7.11 Record Keeping Requirement s [326 IAC 20-27] [40 CFR 63.1355]

( c) To document compliance with Condition D.7.5, the Permittee shall maintain records of any additional inspections prescribed by the Preventive Maintenance Plan.

( d c ) To document compliance with Condition D.7.10, the Permittee shall maintain records of

visible emission notations of the calcium sulfate material facilities/emission units, including the synthetic gypsum hopper (F11), synthetic gypsum weight belt (F15), raw material hopper (F13), raw material weight belt (F16), main belt #1 (F17), CKD storage silo (EU48), main belt #2 (F18), and all transfer points once per day.

( e d ) All records shall be maintained in accordance with Section C - General Record Keeping Requirements, of this permit.

Conclusion

This proposed modification shall be subject to the conditions of the attached proposed Part 70 Significant Source Modification No. 093-21793-00002 and Significant Permit Modification No.

093-21975-00002.Attachment A1

Ms. Debbie Tolliver Lehigh Cement Company

121 North First Street

P.O. Box 97
Mitchell, Indiana 47446

Re: 093-21975-00002 Significant Permit Modification to

Part 70 No.: T093- 5990-00002

Dear Ms. Tolliver:

Lehigh Cement Company, located at 121 North First Street, Mitchell, Indiana 47446 was issued a Part 70 permit on December 30, 2002 for a portland cement manufacturing plant. A letter requesting changes to this permit was re ceived on September 13, 2005. Lehigh requested its Part 70 Operating Permit be modified to allo w the burning of coal and treated wood blends in Kiln #1 and Kiln #2. Lehigh’s application also in cluded the request to utilize the Kiln #1 and Kiln #2 alternative fuel delivery systems (F19 and F20) to deliver the treated wood to Kilns #1 and Kiln

#2.

Pursuant to the provisions of 326 IAC 2-7-12 a significant permit modification to this permit is hereby approved.

Part 70 Operating Permit No. 093-5990-00002 has been modified to:

1. Include that Kiln #1 and Kiln #2 are each permitted to burn a blended fuel of coal

and clean and/or treated wood where the blend has a maximum of 35% clean and/or treated wood by heat input in t he facility descriptions in Section A.2(ccc) and (ddd), and in Section D.4; 2. Amend IDEM’s address in Sections B.10(a), B.11(a), B.12(b)(5), B.15(b), B.17(a), B.18(b), B.20(a)(4), B.23(b), C.8(d), C.9(a), C.11, C.19(b), C.21(b), C.22(f), and on the Emergency Occurrence Report Form; 3. Incorporate the credible evidence requir ements of 326 IAC 1-1-6 into Condition B.25 and in the Table of Contents; 4. Incorporate the 326 IAC 2-2-8(b) and (c ) New Source Review record keeping and reporting requirements in Conditions C. 20 and C.21 and in the Table of Contents; 5. Correct the reference to the citation “40 CFR 63.1349(b)(2)” in Condition D.2.9(c); 6. Clarify the NESHAP requirements in C ondition D.2.11(a) consistent with 40 CFR § 63.1350; and

7. Include in Condition D.4.1.1 that Kiln #1 and Kiln #2 are both permitted to burn a blended fuel of coal and treated wood where the blend has a maximum of up to 35% clean and/or treated wood by heat input.

Other than the permit modifications detailed in this approval letter, all other conditions/requirements of Lehigh Cement Company’s Part 70 Operating Permit shall remain unchanged and unaffected. Please find enclosed a repr inted copy of the entire Part 70 Operating

Permit.Lehigh Cement Company Page 2 of 2 Mitchell, Indiana TSD Addendum – Attachment A1

This decision is subject to the Indiana Administrative Orders and Procedures Act - IC 4- 21.5-3-5. If you have any questions on this matter, please contact Walter Habeeb OAQ, 100 North Senate Avenue, Indianapolis, Indiana, 46204, or call at (800) 451-6027, and ask for Walter Habeeb or extension (2-8422), or dial (317) 232-8422.

Sincerely,

Nisha Sizemore, Chief

Permit Branch Office of Air Quality

Attachments

WH cc: File - Lawrence County U.S. EPA, Region V Lawrence County Health DepartmentMs. Debbie Tolliver Lehigh Cement Company Attachment B1

121 North First Street

P.O. Box 97 Mitchell, Indiana 47446

Re: 093-21793-00002 Significant Source Modification to

Part 70 No.: T093- 5990-00002

Dear Ms. Tolliver:

Lehigh Cement Company, located at 121 North First Street, Mitchell, Indiana 47446 was issued a Part 70 permit on December 30, 2002 for a portland cement manufacturing plant. A letter requesting changes to this permit was re ceived on September 13, 2005. Pursuant to 326 IAC 2-7-10.5 the modification request to allow the burning of coal and treated wood blends in Kiln #1 and Kiln #2, and to utilize the Kiln #1 and Kiln #2 alternative fuel delivery systems (F19 and F20) to deliver the treated wood to Kiln #1 and Kiln #2 is approved.

Although the modification does not involve any construction, the modification is subject to

326 IAC 2-7-10.5 because the modifica tion has the potential to emit greater than or equal to ten (10) tons per year of a single hazardous air pollu tant or twenty-five (25) tons per year of any combination of hazardous air pollutants.

The following conditions are applicable to the source modification:

1. The data and information supplied wi th the application shall be considered part of this source modification approval. Prior to any proposed change which may affect the potential to emit (PTE) of the proposed pr oject, the change must be approved by the Office of Air Quality (OAQ).

2. This approval does not relieve the per mittee of the responsibility to comply with the provisions of the Indiana Environmental M anagement Law (IC 13-11 through 13-20; 13- 22 through 13-25; and 13-30), the Air Pollution Control Law (IC 13-17) and the rules promulgated thereunder, as well as other applicable local, state, and federal requirements.

3. Effective Date of the Permit Pursuant to IC 13-15-5-3, this appro val becomes effective upon its issuance.

4. All requirements and conditions of this source modification approval shall remain in effect unless modified in a manner consistent with procedures established pursuant to 326 IAC

2.

6. Pursuant to 326 IAC 2-7-10.5(g)(4)(C), operat ion of this modification is not approved until the Significant Permit Modification has been issued.

This decision is subject to the Indiana Administrative Orders and Procedures Act - IC 4- 21.5-3-5. If you have any questions on this matter call (800) 451-6027, and ask for Walter Habeeb or extension (2-8422), or dial (317) 232-8422.Sincerely,

Nisha Sizemore, Chief

Permits Branch Office of Air Quality

Attachments

WVH cc: File - Lawrence County Lawrence County Health Department Air Compliance Section Inspector – Ray Schick Compliance Data Section Administrative and DevelopmentAppendix A: Emissions Calculations Page 1 of 1

Company Name: Lehigh Cement Company Address: 121 North First Street, Mitchell, Indiana 47446

Permit Number: 093-21975-00002 & 093-21793-00002

Reviewer: Walter Habeeb Date: October 14, 2005

NSR Project Evaluation (tpy) *

CO NOx SO2 VOC PM PM10 Pb HAPs Adjusted

Baseline Actual

Emissions 395.59 2,638.79 1,778.93 63.96 66.33 139.76 0.01671 13.20

Projected

Actual

Emissions 486.03 1,482.23 1,340.61 9.66 55. 78 74.53 0.02253 17.78

Net Emissions 90.44 -1,156.56 -438.32 -54.30 -10.55 -65.23 0.00582 4.58

PSD Threshold

Level 100 40 40 40 25 15 0.60 10 single

25 all

* Emissions provided by the source and based on adjusted baseline actual emissions for CO, NOx, SO2, VOC, PM and PM10 for time period April 1998 through March 2000. Adjusted baseline actual emissions for Pb is based on time period August 2003 through July 2005. Adjusted baseline actual emissions for HAPs are based on the time period July 2003 through June 2005.

Potential to Emit (tpy) *

CO NOx SO2 VOC PM PM10 Pb HAPs

Potential to Emit

before Modification (tpy) 537.53 3,585.69 2,417.28 96.56 91.18 190.41 0.54397 18.32

Potential to Emit

after Modification (tpy) 537.53 3,585.69 2,417.28 96.56 91. 18 190.41 0.54396 18.32

Net Emission Increase (tpy) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

*Emissions provided by the source. Before m odification emissions based on Part 70 Operating Permit limits. After modification (alternative fuel deliver y system) emissions

based on AP-42 Section 13.2.4.